.page-privacy {
  --privacy-measure: 68ch;
  display: block;
  background: var(--ink-900);
  color: var(--moon);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 44px) 0 60px;
  background: var(--ink-900);
}

.page-privacy .privacy-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.28;
  filter: saturate(0.65) contrast(1.05);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(120% 78% at 84% 8%, rgba(124, 92, 255, 0.24), transparent 62%),
    radial-gradient(90% 60% at 8% 92%, rgba(61, 227, 206, 0.1), transparent 68%),
    linear-gradient(180deg, rgba(5, 7, 15, 0.5) 0%, rgba(5, 7, 15, 0.86) 58%, var(--ink-900) 100%);
}

.page-privacy .privacy-hero__shell {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero__shell .crumbs {
  margin-bottom: 30px;
}

.page-privacy .privacy-hero__shell .eyebrow {
  display: block;
  margin: 0 0 14px;
}

.page-privacy .privacy-hero__title {
  margin: 0 0 24px;
  max-width: 22ch;
  font-size: clamp(32px, 6vw, 62px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--moon);
}

.page-privacy .privacy-hero__lede {
  margin: 0;
  max-width: 54ch;
  font-size: 17px;
  font-weight: 300;
  line-height: 1.85;
  color: rgba(233, 238, 247, 0.72);
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  position: sticky;
  top: var(--header-h);
  z-index: 20;
  background: rgba(5, 7, 15, 0.94);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-toc__inner {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.page-privacy .privacy-toc__label {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: rgba(155, 167, 191, 0.62);
}

.page-privacy .privacy-toc__list {
  display: flex;
  gap: 22px;
  margin: 0;
  padding: 0 2px 2px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

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

.page-privacy .privacy-toc__link {
  display: inline-block;
  padding: 6px 0;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(155, 167, 191, 0.78);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-body {
  padding: 60px 0 88px;
}

.page-privacy .privacy-section {
  max-width: var(--privacy-measure);
  margin: 0 auto;
  padding-top: 46px;
  scroll-margin-top: calc(var(--header-h) + 80px);
}

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

.page-privacy .privacy-section + .privacy-section {
  margin-top: 54px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-index {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.24em;
  font-variant-numeric: tabular-nums;
  color: var(--clay);
}

.page-privacy .privacy-section h2 {
  margin: 0 0 18px;
  font-size: clamp(23px, 3.2vw, 33px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--moon);
}

.page-privacy .privacy-section > p {
  margin: 0 0 20px;
  font-size: 17px;
  font-weight: 300;
  line-height: 1.8;
  color: rgba(233, 238, 247, 0.72);
}

.page-privacy .privacy-list {
  margin: 26px 0 4px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 24px;
}

.page-privacy .privacy-list > li {
  border-left: 2px solid var(--line);
  padding-left: 20px;
  transition: border-color 0.3s var(--ease);
}

.page-privacy .privacy-list > li:hover,
.page-privacy .privacy-list > li:focus-within {
  border-color: var(--cyan);
}

.page-privacy .privacy-list h3 {
  margin: 0 0 7px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--moon);
}

.page-privacy .privacy-list p {
  margin: 0;
  font-size: 15.5px;
  font-weight: 300;
  line-height: 1.78;
  color: rgba(233, 238, 247, 0.58);
}

.page-privacy .privacy-callout {
  margin: 30px 0 4px;
  padding: 18px 22px;
  border-left: 2px solid var(--cyan);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: linear-gradient(90deg, rgba(61, 227, 206, 0.09), rgba(61, 227, 206, 0) 92%);
  font-size: 15.5px;
  font-weight: 300;
  line-height: 1.78;
  color: rgba(233, 238, 247, 0.84);
}

.page-privacy .privacy-section a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 227, 206, 0.34);
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
}

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

/* ---------- 联系渠道 ---------- */
.page-privacy .privacy-channels {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-channels > li {
  display: grid;
  gap: 5px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-channels__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: rgba(155, 167, 191, 0.66);
}

.page-privacy .privacy-channels__value {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--moon);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-channels__value--mono {
  font-family: var(--font-mono);
  font-size: 15px;
  font-variant-numeric: tabular-nums;
  color: var(--score);
}

/* ---------- 尾部相关入口 ---------- */
.page-privacy .privacy-related {
  max-width: var(--privacy-measure);
  margin: 62px auto 0;
  padding-top: 30px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 26px;
}

.page-privacy .privacy-related__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: rgba(155, 167, 191, 0.6);
}

.page-privacy .privacy-related a {
  font-size: 15px;
  color: var(--cyan);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(61, 227, 206, 0.32);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

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

/* ---------- 响应式 ---------- */
@media (max-width: 720px) {
  .page-privacy .privacy-hero {
    padding: calc(var(--header-h) + 26px) 0 44px;
  }

  .page-privacy .privacy-hero__media img {
    opacity: 0.2;
  }

  .page-privacy .privacy-hero__shell .crumbs {
    margin-bottom: 22px;
  }

  .page-privacy .privacy-hero__title {
    font-size: clamp(29px, 9vw, 40px);
    max-width: none;
  }

  .page-privacy .privacy-hero__lede {
    font-size: 16px;
    line-height: 1.78;
  }

  .page-privacy .privacy-toc__inner {
    gap: 12px;
  }

  .page-privacy .privacy-toc__list {
    gap: 16px;
  }

  .page-privacy .privacy-body {
    padding: 42px 0 68px;
  }

  .page-privacy .privacy-section {
    padding-top: 32px;
    scroll-margin-top: calc(var(--header-h) + 66px);
  }

  .page-privacy .privacy-section + .privacy-section {
    margin-top: 38px;
  }

  .page-privacy .privacy-section > p {
    font-size: 16px;
    line-height: 1.78;
  }

  .page-privacy .privacy-list {
    gap: 20px;
  }

  .page-privacy .privacy-list > li {
    padding-left: 15px;
  }

  .page-privacy .privacy-callout {
    padding: 16px 16px;
    font-size: 15px;
  }

  .page-privacy .privacy-related {
    margin-top: 46px;
    gap: 12px 20px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-hero {
    padding: calc(var(--header-h) + 68px) 0 84px;
  }

  .page-privacy .privacy-body {
    padding: 82px 0 116px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-list > li,
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-related a {
    transition: none;
  }
}