.page-privacy,
.page-privacy * {
  box-sizing: border-box;
}

.page-privacy {
  --p-measure: 34em;
  --p-sticky: 24px;
  padding-top: clamp(14px, 2.4vw, 26px);
  padding-bottom: clamp(52px, 7vw, 96px);
}

/* ---------- 面包屑行 ---------- */
.page-privacy .privacy-hero__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--grid);
}

.page-privacy .privacy-hero__top .crumbs {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--teal-2);
}

.page-privacy .privacy-hero__top .crumbs a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-privacy .privacy-hero__top .crumbs a:hover,
.page-privacy .privacy-hero__top .crumbs a:focus-visible {
  border-bottom-color: var(--crimson);
}

.page-privacy .privacy-hero__top .crumbs__here {
  color: var(--ink);
  font-weight: 700;
}

.page-privacy .privacy-hero__top .coords {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--teal-2);
  text-transform: uppercase;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  padding-top: clamp(26px, 4.5vw, 52px);
  padding-bottom: clamp(30px, 4.5vw, 54px);
  border-bottom: 2px solid var(--ink);
}

@media (min-width: 880px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: end;
  }
}

.page-privacy .privacy-hero__title {
  margin: 0 0 18px;
  font-size: clamp(30px, 5.4vw, 54px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--ink);
  max-width: 15em;
}

.page-privacy .privacy-hero__lede {
  margin: 0 0 16px;
  max-width: var(--p-measure);
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.8;
  color: var(--ink);
}

.page-privacy .privacy-hero__meta {
  margin: 0;
  padding-left: 14px;
  border-left: 3px solid var(--crimson);
  max-width: var(--p-measure);
  font-size: 13px;
  line-height: 1.7;
  color: var(--teal-2);
}

.page-privacy .privacy-figure {
  margin: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-figure__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 2px solid var(--ink);
  box-shadow: var(--shot);
  background: var(--paper-2);
}

.page-privacy .privacy-figure__cap {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--teal-2);
}

/* ---------- 主体布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: 30px;
  padding-top: clamp(30px, 5vw, 62px);
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 186px minmax(0, 1fr);
    gap: clamp(34px, 6vw, 84px);
    align-items: start;
  }
}

/* ---------- 章节索引 ---------- */
.page-privacy .privacy-toc {
  border: 2px solid var(--ink);
  background: var(--paper-2);
  box-shadow: var(--shot);
  padding: 16px 14px 14px;
}

@media (min-width: 960px) {
  .page-privacy .privacy-toc {
    position: sticky;
    top: var(--p-sticky);
  }
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--grid);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--teal-2);
}

.page-privacy .privacy-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 9px;
  min-height: 44px;
  padding: 9px 8px;
  border-left: 3px solid transparent;
  color: var(--ink);
  font-size: 13.5px;
  line-height: 1.45;
  text-decoration: none;
  transition: background-color 180ms ease, border-color 180ms ease;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  background: var(--paper);
  border-left-color: var(--gold);
}

.page-privacy .privacy-toc__link:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 1px;
}

.page-privacy .privacy-toc__num {
  flex: none;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--crimson);
  letter-spacing: 0.04em;
}

.page-privacy .privacy-toc__note {
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--grid);
  font-size: 12px;
  line-height: 1.6;
  color: var(--teal-2);
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-body {
  max-width: 660px;
}

.page-privacy .privacy-sec {
  scroll-margin-top: 84px;
}

.page-privacy .privacy-sec + .privacy-sec {
  position: relative;
  margin-top: clamp(38px, 5vw, 56px);
  padding-top: clamp(30px, 4vw, 44px);
  border-top: 1px solid var(--grid);
}

.page-privacy .privacy-sec + .privacy-sec::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 128px;
  height: 6px;
  background-image: repeating-linear-gradient(90deg, var(--ink) 0 1px, transparent 1px 6px);
  background-size: 100% 6px;
  background-repeat: no-repeat;
  opacity: 0.3;
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .privacy-sec__num {
  flex: none;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--crimson);
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-size: clamp(21px, 3vw, 29px);
  line-height: 1.25;
  letter-spacing: -0.015em;
  font-weight: 800;
  color: var(--ink);
}

.page-privacy .privacy-sec__body p {
  margin: 0 0 16px;
  max-width: var(--p-measure);
  font-size: 17px;
  line-height: 1.85;
  color: var(--ink);
}

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

.page-privacy .privacy-sec__body a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid var(--teal-2);
  transition: color 160ms ease, border-color 160ms ease;
}

.page-privacy .privacy-sec__body a:hover,
.page-privacy .privacy-sec__body a:focus-visible {
  color: var(--crimson);
  border-bottom-color: var(--crimson);
}

.page-privacy .privacy-mail {
  font-family: var(--mono);
  font-size: 0.94em;
  font-weight: 700;
}

/* ---------- 要点列表 ---------- */
.page-privacy .privacy-list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
  max-width: var(--p-measure);
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 24px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.62em;
  width: 9px;
  height: 9px;
  border: 2px solid var(--teal-2);
  background: var(--paper);
}

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

/* ---------- 步骤列表 ---------- */
.page-privacy .privacy-steps {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  counter-reset: pstep;
  display: grid;
  gap: 12px;
  max-width: var(--p-measure);
}

.page-privacy .privacy-steps li {
  position: relative;
  counter-increment: pstep;
  padding: 14px 16px 14px 52px;
  border: 1px solid var(--grid);
  border-left: 4px solid var(--help-blue);
  background: var(--paper-2);
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
}

.page-privacy .privacy-steps li::before {
  content: counter(pstep, decimal-leading-zero);
  position: absolute;
  left: 14px;
  top: 15px;
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--help-blue);
}

.page-privacy .privacy-steps__k {
  display: block;
  margin-bottom: 2px;
  font-weight: 700;
  color: var(--ink);
}

/* ---------- 关键句标注 ---------- */
.page-privacy .privacy-hl {
  font-style: normal;
  font-weight: 700;
  background-image: linear-gradient(transparent 64%, rgba(163, 42, 40, 0.24) 64%);
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

/* ---------- 回到顶部 ---------- */
.page-privacy .privacy-top {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  margin-top: clamp(36px, 5vw, 56px);
  padding: 11px 20px;
  border: 2px solid var(--ink);
  background: var(--paper);
  box-shadow: 4px 4px 0 rgba(16, 23, 28, 0.12);
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: background-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  background: var(--teal);
  color: var(--paper);
}

.page-privacy .privacy-top:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

/* ---------- 窄屏微调 ---------- */
@media (max-width: 599px) {
  .page-privacy .privacy-hero__title {
    font-size: clamp(26px, 7.6vw, 34px);
  }

  .page-privacy .privacy-sec__head {
    flex-wrap: wrap;
    gap: 6px 12px;
  }

  .page-privacy .privacy-steps li {
    padding-left: 16px;
    padding-top: 40px;
  }

  .page-privacy .privacy-steps li::before {
    top: 12px;
  }

  .page-privacy .privacy-toc {
    padding: 14px 12px 12px;
  }

  .page-privacy .privacy-hero__top .coords {
    font-size: 10px;
  }
}

/* ---------- 动效兼容 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-top,
  .page-privacy .privacy-sec__body a {
    transition: none;
  }
}
