.page-privacy {
  --p-rule: 1px solid var(--line);
  --p-soft: 1px solid var(--silver);
  --p-toc-w: 210px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding-top: clamp(18px, 3vw, 34px);
  padding-bottom: clamp(30px, 5vw, 56px);
}

.page-privacy .privacy-hero .eyebrow {
  margin-top: clamp(18px, 3vw, 30px);
}

.page-privacy .privacy-hero h1 {
  margin: 10px 0 18px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(30px, 6.2vw, 48px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--ink);
  max-width: 20ch;
}

.page-privacy .privacy-hero .lede {
  max-width: 64ch;
  margin: 0;
  color: var(--navy);
}

/* ---------- 摘要卡 ---------- */
.page-privacy .privacy-summary {
  position: relative;
  margin-top: clamp(26px, 4vw, 46px);
  display: grid;
  background: var(--white);
  border: var(--p-rule);
  box-shadow: var(--shadow-card);
}

.page-privacy .privacy-summary::before,
.page-privacy .privacy-summary::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  border: 2px solid var(--orange);
  pointer-events: none;
}

.page-privacy .privacy-summary::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
}

.page-privacy .privacy-summary::after {
  right: -1px;
  bottom: -1px;
  border-top: 0;
  border-left: 0;
}

.page-privacy .privacy-summary__media {
  position: relative;
  overflow: hidden;
  background: var(--navy);
}

.page-privacy .privacy-summary__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  min-height: 190px;
  object-fit: cover;
  opacity: 0.9;
}

.page-privacy .privacy-summary__list {
  margin: 0;
  padding: clamp(20px, 3vw, 32px);
  list-style: none;
  display: grid;
  gap: 14px;
  align-content: center;
}

.page-privacy .privacy-summary__list li {
  position: relative;
  padding-left: 22px;
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--navy);
}

.page-privacy .privacy-summary__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 11px;
  height: 2px;
  background: var(--orange);
}

.page-privacy .privacy-summary__list strong {
  display: block;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 2px;
}

/* ---------- 版式：左侧刻度 + 右侧正文 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(20px, 3vw, 44px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-privacy .privacy-toc {
  border-top: var(--p-rule);
  border-bottom: var(--p-rule);
  padding: 12px 0;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray);
}

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

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

.page-privacy .privacy-toc__item {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 13px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--navy);
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-privacy .privacy-toc__link:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.page-privacy .privacy-toc__link[aria-current="true"] {
  border-color: var(--orange);
  color: var(--ink);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--gray);
}

.page-privacy .privacy-toc__link[aria-current="true"] .privacy-toc__num {
  color: var(--orange);
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-sec {
  padding: clamp(24px, 3.4vw, 40px) 0;
  border-top: var(--p-rule);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

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

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

.page-privacy .privacy-sec__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--blue);
  flex: 0 0 auto;
}

.page-privacy .privacy-sec h2 {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .privacy-sec__lead {
  margin: 0 0 20px;
  max-width: 66ch;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: var(--navy);
}

/* ---------- 定义式条目 ---------- */
.page-privacy .privacy-def {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-privacy .privacy-def--tight {
  margin-top: 22px;
}

.page-privacy .privacy-def__row {
  display: grid;
  gap: 5px;
}

.page-privacy .privacy-def__k {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--blue);
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.005em;
  color: var(--ink);
}

.page-privacy .privacy-def__v {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--navy);
}

.page-privacy .privacy-def__v a {
  color: var(--blue);
  text-underline-offset: 3px;
}

/* ---------- 指标条 ---------- */
.page-privacy .privacy-metrics {
  display: grid;
  gap: 12px;
  margin-bottom: 8px;
}

.page-privacy .privacy-metric {
  border: var(--p-soft);
  background: var(--mist);
  padding: 15px 18px 17px;
  border-left: 3px solid var(--teal);
}

.page-privacy .privacy-metric__n {
  display: block;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .privacy-metric__l {
  display: block;
  margin-top: 6px;
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--gray);
}

/* ---------- 联系提示块 ---------- */
.page-privacy .privacy-callout {
  margin-top: 26px;
  padding: clamp(18px, 2.6vw, 24px);
  background: var(--silver);
  border-left: 3px solid var(--orange);
}

.page-privacy .privacy-callout__text {
  margin: 0;
  max-width: 62ch;
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--navy);
}

.page-privacy .privacy-callout__mail {
  font-family: var(--font-mono);
  font-size: 14.5px;
  color: var(--blue);
  word-break: break-all;
  text-underline-offset: 3px;
}

.page-privacy .privacy-callout__links {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-summary {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  }

  .page-privacy .privacy-summary__media img {
    min-height: 260px;
  }

  .page-privacy .privacy-def__row {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 4px 24px;
    align-items: baseline;
  }

  .page-privacy .privacy-def__k {
    border-left-width: 2px;
  }

  .page-privacy .privacy-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--p-toc-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 26px);
    align-self: start;
    max-height: calc(100vh - var(--header-h) - 52px);
    overflow-y: auto;
    border-top: 0;
    border-bottom: 0;
    padding: 0;
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    border-left: 1px solid var(--line);
  }

  .page-privacy .privacy-toc__item {
    flex: initial;
  }

  .page-privacy .privacy-toc__link {
    width: 100%;
    border: 0;
    background: transparent;
    padding: 9px 0 9px 16px;
    box-shadow: inset 2px 0 0 transparent;
  }

  .page-privacy .privacy-toc__link:hover {
    background: transparent;
    box-shadow: inset 2px 0 0 var(--line);
  }

  .page-privacy .privacy-toc__link[aria-current="true"] {
    border-color: transparent;
    box-shadow: inset 2px 0 0 var(--orange);
  }

  .page-privacy .privacy-sec {
    padding: clamp(28px, 3.2vw, 44px) 0;
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-sec h2 {
    font-size: 28px;
  }

  .page-privacy .privacy-def__row {
    grid-template-columns: 172px minmax(0, 1fr);
  }
}