.page-privacy {
  --policy-measure: 40rem;
  --policy-hairline: 1px solid rgba(10, 10, 11, 0.14);
  background: var(--c-paper);
  color: var(--c-ink);
  padding-bottom: 88px;
}

.page-privacy .breadcrumb {
  padding: 24px 0 20px;
  font-family: var(--f-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
}

/* 首屏封面块 */
.page-privacy .policy-hero {
  position: relative;
  overflow: hidden;
  padding: 40px 24px 44px;
  background: var(--c-night);
  color: var(--c-paper);
  border: var(--bd) solid var(--c-ink);
  box-shadow: var(--sh-md);
}

.page-privacy .policy-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -14%;
  width: 46%;
  height: 160%;
  background: repeating-linear-gradient(115deg, var(--c-flame) 0 6px, transparent 6px 20px);
  opacity: 0.16;
  transform: skewX(-14deg);
  pointer-events: none;
}

.page-privacy .policy-hero > * {
  position: relative;
  z-index: 1;
}

.page-privacy .policy-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--f-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.18em;
  color: var(--c-flame);
}

.page-privacy .policy-hero__dot {
  display: block;
  width: 9px;
  height: 9px;
  background: var(--c-flame);
}

.page-privacy .policy-hero__title {
  margin: 18px 0 0;
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(31px, 7.4vw, 68px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  max-width: 15em;
}

.page-privacy .policy-hero__lead {
  margin: 20px 0 0;
  max-width: 33em;
  font-size: var(--fs-17);
  line-height: 1.9;
  color: var(--c-paper);
  opacity: 0.82;
}

.page-privacy .policy-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 40px;
  margin: 30px 0 0;
  padding: 20px 0 0;
  list-style: none;
  border-top: 1px solid rgba(246, 243, 239, 0.22);
}

.page-privacy .policy-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-privacy .policy-hero__fnum {
  font-family: var(--f-mono);
  font-size: var(--fs-20);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  color: var(--c-flame);
}

.page-privacy .policy-hero__flabel {
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  opacity: 0.68;
}

/* 顶部横幅图 */
.page-privacy .policy-figure {
  margin: 36px 0 0;
}

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

/* 双区骨架 */
.page-privacy .policy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-top: 48px;
}

/* 章节索引 */
.page-privacy .policy-index {
  padding-left: 16px;
  border-left: var(--bd) solid var(--c-flame);
}

.page-privacy .policy-index__title {
  margin: 0 0 14px;
  font-family: var(--f-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--c-tungsten);
}

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

.page-privacy .policy-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding-bottom: 2px;
  font-size: var(--fs-14);
  color: var(--c-ink);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-privacy .policy-index__link:hover,
.page-privacy .policy-index__link:focus-visible {
  color: var(--c-flame);
  border-bottom-color: var(--c-flame);
}

.page-privacy .policy-index__no {
  font-family: var(--f-mono);
  font-size: var(--fs-12);
  color: var(--c-tungsten);
}

/* 正文窄栏 */
.page-privacy .policy-body {
  max-width: var(--policy-measure);
  min-width: 0;
}

.page-privacy .policy-sec {
  padding: 30px 0;
  border-top: var(--policy-hairline);
}

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

.page-privacy .policy-sec__title {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 16px;
  font-family: var(--f-sans);
  font-weight: 900;
  font-size: var(--fs-20);
  line-height: 1.4;
  letter-spacing: -0.01em;
}

.page-privacy .policy-sec__no {
  flex: none;
  font-family: var(--f-mono);
  font-size: var(--fs-14);
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--c-flame);
  font-variant-numeric: tabular-nums;
}

.page-privacy .policy-sec p {
  margin: 0 0 16px;
  font-size: var(--fs-17);
  line-height: 1.9;
  color: var(--c-ink);
}

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

.page-privacy .policy-list {
  display: grid;
  gap: 14px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-privacy .policy-list li {
  position: relative;
  padding-left: 24px;
  font-size: var(--fs-17);
  line-height: 1.85;
}

.page-privacy .policy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.76em;
  width: 11px;
  height: 3px;
  background: var(--c-flame);
}

.page-privacy .policy-list strong {
  font-weight: 700;
}

.page-privacy .policy-sec a,
.page-privacy .policy-outro a {
  color: var(--c-ink);
  text-decoration: underline;
  text-decoration-color: var(--c-flame);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
  transition: color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease);
}

.page-privacy .policy-sec a:hover,
.page-privacy .policy-outro a:hover,
.page-privacy .policy-sec a:focus-visible,
.page-privacy .policy-outro a:focus-visible {
  color: var(--c-flame);
  background: var(--c-caramel);
}

/* 邮箱复制条 */
.page-privacy .policy-copy {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin-top: 20px;
  padding: 16px 18px;
  background: var(--c-white);
  border: var(--bd) solid var(--c-ink);
  box-shadow: var(--sh-sm);
}

.page-privacy .policy-copy__label {
  font-family: var(--f-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--c-tungsten);
}

.page-privacy .policy-copy__value {
  font-family: var(--f-mono);
  font-size: var(--fs-14);
  color: var(--c-night);
  word-break: break-all;
}

/* 收尾 */
.page-privacy .policy-outro {
  margin-top: 8px;
  padding-top: 26px;
  border-top: var(--bd) solid var(--c-flame);
}

.page-privacy .policy-outro p {
  margin: 0;
  font-size: var(--fs-17);
  line-height: 1.9;
  color: var(--c-tungsten);
}

@media (min-width: 900px) {
  .page-privacy .policy-hero {
    padding: 60px 56px 56px;
  }

  .page-privacy .policy-layout {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: 72px;
    margin-top: 64px;
  }

  .page-privacy .policy-index {
    position: sticky;
    top: 108px;
  }

  .page-privacy .policy-index__list {
    flex-direction: column;
    gap: 12px;
  }

  .page-privacy .policy-sec {
    padding: 36px 0;
  }

  .page-privacy .policy-sec__title {
    font-size: var(--fs-26);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .policy-index__link {
    transition: none;
  }
}
```