.page-privacy {
  --pv-rail: 232px;
  --pv-measure: 34em;
  padding-bottom: clamp(56px, 9vw, 120px);
}

.page-privacy .pv-hero {
  position: relative;
  padding-top: clamp(20px, 4.5vw, 48px);
}

.page-privacy .pv-hero .eyebrow {
  margin: 0;
}

.page-privacy .pv-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 8vw, 84px);
  line-height: 1.08;
  letter-spacing: 0.01em;
  color: var(--ivory-100);
  margin: 14px 0 0;
  max-width: 14em;
}

.page-privacy .pv-lede {
  max-width: var(--pv-measure);
  margin: clamp(18px, 3vw, 28px) 0 0;
  font-size: clamp(15px, 2.3vw, 17px);
  line-height: 1.9;
  color: var(--slate-300);
  overflow-wrap: break-word;
}

.page-privacy .pv-hero__vnote {
  margin: 14px 0 0;
}

.page-privacy .pv-banner {
  position: relative;
  margin: clamp(28px, 5vw, 56px) 0 0;
}

.page-privacy .pv-banner::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 34px;
  width: clamp(48px, 12vw, 132px);
  height: 1px;
  background: linear-gradient(90deg, var(--champagne-500), transparent);
}

.page-privacy .pv-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--hair-soft);
  background: var(--royal-blue-900);
}

.page-privacy .pv-banner .media-frame__cap {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--slate-300);
}

.page-privacy .pv-body {
  display: grid;
  gap: clamp(30px, 5vw, 52px);
  margin-top: clamp(36px, 6vw, 72px);
}

/* ---- 目录 ---- */
.page-privacy .pv-toc {
  min-width: 0;
}

.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--champagne-500);
}

.page-privacy .pv-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
}

.page-privacy .pv-toc a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 4px 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--slate-300);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-privacy .pv-toc a:hover,
.page-privacy .pv-toc a:focus-visible {
  color: var(--ivory-100);
  border-bottom-color: var(--champagne-500);
}

.page-privacy .pv-toc__num {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--champagne-500);
}

/* ---- 正文分节 ---- */
.page-privacy .pv-flow {
  min-width: 0;
}

.page-privacy .pv-sec {
  border-top: 1px solid var(--hair-soft);
  padding-top: clamp(20px, 3.4vw, 32px);
  margin-top: clamp(30px, 5vw, 52px);
  scroll-margin-top: calc(var(--topbar-h) + 24px);
}

.page-privacy .pv-flow > .pv-sec:first-child {
  margin-top: 0;
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.page-privacy .pv-sec__mark {
  flex: none;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.26em;
  color: var(--champagne-500);
  padding-top: 8px;
}

.page-privacy .pv-sec__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 4.6vw, 34px);
  line-height: 1.28;
  color: var(--champagne-200);
  margin: 0;
}

.page-privacy .pv-prose {
  max-width: var(--pv-measure);
  margin: clamp(14px, 2.4vw, 20px) 0 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ivory-100);
  overflow-wrap: break-word;
}

/* ---- 三类信息 ---- */
.page-privacy .pv-types {
  display: grid;
  gap: clamp(18px, 3vw, 24px);
  margin-top: clamp(20px, 3.6vw, 30px);
}

.page-privacy .pv-type {
  min-width: 0;
}

.page-privacy .pv-type__k {
  margin: 0;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--champagne-500);
}

.page-privacy .pv-type h3 {
  margin: 8px 0 0;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ivory-100);
}

.page-privacy .pv-type p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--slate-300);
}

/* ---- 列表与步骤 ---- */
.page-privacy .pv-list {
  list-style: none;
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: var(--pv-measure);
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ivory-100);
  overflow-wrap: break-word;
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 12px;
  height: 1px;
  background: var(--champagne-500);
}

.page-privacy .pv-steps {
  counter-reset: pvstep;
  list-style: none;
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
  max-width: var(--pv-measure);
}

.page-privacy .pv-steps li {
  counter-increment: pvstep;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ivory-100);
  overflow-wrap: break-word;
}

.page-privacy .pv-steps li::before {
  content: counter(pvstep, decimal-leading-zero);
  font-family: var(--font-num);
  font-size: 15px;
  letter-spacing: 0.12em;
  color: var(--champagne-500);
  border-top: 1px solid var(--hair);
  padding-top: 4px;
}

/* ---- 小节补充说明 ---- */
.page-privacy .pv-hint {
  max-width: var(--pv-measure);
  margin: 16px 0 0;
  padding-left: 0;
  border-left: 0 solid var(--hair-soft);
  font-size: 13px;
  line-height: 1.85;
  color: var(--slate-300);
  overflow-wrap: break-word;
}

/* ---- 结尾指引 ---- */
.page-privacy .pv-close {
  margin-top: clamp(44px, 7vw, 84px);
  padding: clamp(22px, 4vw, 36px);
}

.page-privacy .pv-close__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 3.6vw, 26px);
  color: var(--champagne-200);
}

.page-privacy .pv-close__text {
  max-width: var(--pv-measure);
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--slate-300);
}

.page-privacy .pv-links {
  list-style: none;
  margin: clamp(16px, 3vw, 24px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-links a {
  display: inline-block;
  font-size: 15px;
  line-height: 1.7;
  color: var(--champagne-200);
  text-decoration: none;
  border-bottom: 1px solid var(--hair);
  padding-bottom: 2px;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-privacy .pv-links a:hover,
.page-privacy .pv-links a:focus-visible {
  color: var(--ivory-100);
  border-bottom-color: var(--champagne-500);
}

.page-privacy .pv-close__cta {
  margin: clamp(20px, 3.4vw, 28px) 0 0;
}

.page-privacy .to-top {
  position: fixed;
  right: clamp(16px, 3vw, 32px);
  bottom: clamp(16px, 3vw, 32px);
  z-index: 30;
  padding: 10px 14px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--champagne-200);
  background: var(--royal-blue-900);
  border: 1px solid var(--hair);
  text-decoration: none;
  border-radius: var(--radius);
}

.page-privacy .to-top:hover,
.page-privacy .to-top:focus-visible {
  border-color: var(--champagne-500);
  color: var(--ivory-100);
}

/* ---- 平板及以上 ---- */
@media (min-width: 720px) {
  .page-privacy .pv-types {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    border-left: 1px solid var(--hair-soft);
  }

  .page-privacy .pv-type {
    padding: 0 20px 4px;
    border-right: 1px solid var(--hair-soft);
  }
}

/* ---- 桌面：左侧目录轨道常驻 ---- */
@media (min-width: 960px) {
  .page-privacy .pv-body {
    grid-template-columns: var(--pv-rail) minmax(0, 1fr);
    gap: clamp(36px, 5vw, 82px);
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--topbar-h) + 30px);
    align-self: start;
    padding-right: 16px;
  }

  .page-privacy .pv-toc ol {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }

  .page-privacy .pv-toc a {
    display: block;
    padding: 8px 0 8px 14px;
    border-left: 1px solid var(--hair-soft);
    border-bottom: 0;
    line-height: 1.5;
  }

  .page-privacy .pv-toc a:hover,
  .page-privacy .pv-toc a:focus-visible {
    border-left-color: var(--champagne-500);
    background: linear-gradient(90deg, var(--glass-veil), transparent 78%);
  }

  .page-privacy .pv-toc__num {
    display: block;
    margin-bottom: 2px;
  }

  .page-privacy .pv-sec__mark {
    writing-mode: vertical-rl;
    letter-spacing: 0.3em;
    padding-top: 2px;
  }

  .page-privacy .pv-sec__head {
    gap: 18px;
  }

  /* 节标题悬停展开一句补充说明 */
  .page-privacy .pv-hint {
    max-height: 0;
    opacity: 0;
    margin-top: 0;
    padding-left: 0;
    border-left-width: 0;
    overflow: hidden;
    transition: max-height 240ms var(--ease), opacity 240ms var(--ease),
      margin-top 240ms var(--ease), padding-left 240ms var(--ease),
      border-left-width 240ms var(--ease);
  }

  .page-privacy .pv-sec:hover .pv-hint,
  .page-privacy .pv-sec:focus-within .pv-hint {
    max-height: 200px;
    opacity: 1;
    margin-top: 16px;
    padding-left: 12px;
    border-left-width: 1px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .pv-flow > .pv-sec {
    scroll-margin-top: calc(var(--topbar-h) + 32px);
  }
}
</PAGE_CSS>