.page-privacy {
  position: relative;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  padding-bottom: 120px;
  overflow-x: hidden;
}

.page-privacy .privacy-progress {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan) 0%, rgba(51, 240, 206, 0.34) 30%, rgba(51, 240, 206, 0) 74%);
}

/* 面包屑 */
.page-privacy .privacy-crumb {
  padding-top: 28px;
}
.page-privacy .privacy-crumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--ink-2);
}
.page-privacy .privacy-crumb__list li + li::before {
  content: "/";
  margin-right: 10px;
  color: var(--line);
}
.page-privacy .privacy-crumb__list a {
  color: var(--ink-2);
  text-decoration: none;
  transition: color 0.12s var(--ease);
}
.page-privacy .privacy-crumb__list a:hover,
.page-privacy .privacy-crumb__list a:focus-visible {
  color: var(--cyan);
}
.page-privacy .privacy-crumb__list [aria-current="page"] {
  color: var(--ink);
}

/* 页首 */
.page-privacy .privacy-head {
  padding-top: 32px;
}
.page-privacy .privacy-head__no {
  display: inline-block;
  margin: 0;
  padding: 5px 10px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}
.page-privacy .privacy-head__title {
  margin: 20px 0 0;
  font-size: clamp(44px, 11vw, 102px);
  font-weight: 900;
  line-height: 0.96;
  letter-spacing: -0.035em;
  color: var(--ink);
}
.page-privacy .privacy-head__lead {
  max-width: 46ch;
  margin: 26px 0 0;
  font-size: 17px;
  line-height: 1.8;
  color: var(--ink-long);
}
.page-privacy .privacy-head__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin: 22px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-2);
}

/* 首屏视觉 */
.page-privacy .privacy-hero {
  margin: 44px 0 0;
  border: 1px solid var(--line);
  background: var(--rail);
  overflow: hidden;
}
.page-privacy .privacy-hero img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  opacity: 0.94;
}
.page-privacy .privacy-hero .media__caption {
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-2);
}

/* 分屏布局 */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
  margin-top: 56px;
}
.page-privacy .privacy-rail {
  padding: 0;
}
.page-privacy .privacy-rail__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ink-2);
}
.page-privacy .privacy-toc {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}
.page-privacy .privacy-toc li {
  border-bottom: 1px solid var(--line);
}
.page-privacy .privacy-toc a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-2);
  text-decoration: none;
  transition: color 0.12s var(--ease), transform 0.12s var(--ease);
}
.page-privacy .privacy-toc a:hover,
.page-privacy .privacy-toc a:focus-visible {
  color: var(--ink);
  transform: translateX(4px);
}
.page-privacy .privacy-toc__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan-deep);
}
.page-privacy .privacy-toc a:hover .privacy-toc__no,
.page-privacy .privacy-toc a:focus-visible .privacy-toc__no {
  color: var(--cyan);
}

/* 正文窄栏 */
.page-privacy .privacy-body {
  min-width: 0;
}
.page-privacy .privacy-sec {
  padding-top: 34px;
  margin-top: 56px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 120px;
}
.page-privacy .privacy-sec:first-child {
  padding-top: 0;
  margin-top: 0;
  border-top: 0;
}
.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.page-privacy .privacy-sec__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--sand);
}
.page-privacy .privacy-sec__title {
  margin: 0;
  font-size: clamp(21px, 3.4vw, 28px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.page-privacy .privacy-sec > p {
  margin: 18px 0 0;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--ink-long);
}
.page-privacy .privacy-sec > p .num {
  font-family: var(--font-mono);
  color: var(--cyan);
}
.page-privacy .privacy-sub {
  margin: 30px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

/* 条目清单 */
.page-privacy .privacy-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}
.page-privacy .privacy-list > li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.page-privacy .privacy-list__term {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--ink);
}
.page-privacy .privacy-list__desc {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-long);
}
.page-privacy .privacy-list__desc .num {
  font-family: var(--font-mono);
  color: var(--cyan);
}

/* 联系卡片 */
.page-privacy .privacy-card {
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
  padding: 24px 20px;
  border: 1px solid var(--line);
  background: var(--panel);
}
.page-privacy .privacy-card__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
}
.page-privacy .privacy-card__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-2);
}
.page-privacy .privacy-card__value {
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  word-break: break-word;
}
.page-privacy .privacy-card__value--mono {
  font-family: var(--font-mono);
  color: var(--cyan);
}

/* 相关入口 */
.page-privacy .privacy-related {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}
.page-privacy .privacy-related a {
  padding: 10px 18px;
  border: 1px solid var(--line);
  font-size: 14px;
  color: var(--ink-2);
  text-decoration: none;
  transition: color 0.12s var(--ease), border-color 0.12s var(--ease), background-color 0.12s var(--ease);
}
.page-privacy .privacy-related a:hover,
.page-privacy .privacy-related a:focus-visible {
  color: var(--ink);
  border-color: var(--cyan);
  background: rgba(51, 240, 206, 0.06);
}

/* 返回顶部 */
.page-privacy .privacy-top-link {
  position: fixed;
  right: 16px;
  bottom: 86px;
  z-index: 15;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  background: rgba(11, 22, 34, 0.92);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-2);
  text-decoration: none;
  transition: color 0.12s var(--ease), border-color 0.12s var(--ease);
}
.page-privacy .privacy-top-link:hover,
.page-privacy .privacy-top-link:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
}

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

@media (min-width: 720px) {
  .page-privacy .privacy-list > li {
    grid-template-columns: 152px minmax(0, 1fr);
    gap: 28px;
    align-items: baseline;
  }
  .page-privacy .privacy-card {
    padding: 28px 32px;
  }
  .page-privacy .privacy-card__row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 960px) {
  .page-privacy {
    padding-bottom: 160px;
  }
  .page-privacy .privacy-crumb {
    padding-top: 36px;
  }
  .page-privacy .privacy-head {
    padding-top: 40px;
  }
  .page-privacy .privacy-hero {
    margin-top: 56px;
  }
  .page-privacy .privacy-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 64px;
    margin-top: 72px;
    align-items: start;
  }
  .page-privacy .privacy-rail {
    position: sticky;
    top: 108px;
    align-self: start;
    padding-right: 24px;
    border-right: 1px solid var(--line);
  }
  .page-privacy .privacy-body {
    max-width: 700px;
  }
  .page-privacy .privacy-sec > p {
    font-size: 17px;
  }
  .page-privacy .privacy-sec {
    margin-top: 64px;
    padding-top: 40px;
  }
  .page-privacy .privacy-top-link {
    right: 32px;
    bottom: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}