.page-privacy {
  --p-rail: 196px;
  --p-gap: 56px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: 30px 0 46px;
  background: linear-gradient(180deg, var(--sand) 0%, rgba(239, 227, 198, 0.42) 58%, var(--paper) 100%);
  border-bottom: 1px solid var(--gold-28);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: -130px;
  right: -90px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(198, 161, 91, 0.24), transparent 68%);
  pointer-events: none;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 68%;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--gold-28) 28%, var(--gold-28) 72%, transparent);
  pointer-events: none;
}

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

.page-privacy .privacy-hero .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cinnabar);
}

.page-privacy .privacy-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(28px, 6.4vw, 46px);
  line-height: 1.24;
  letter-spacing: 0.01em;
  color: var(--ink);
  max-width: 16em;
}

.page-privacy .privacy-hero__lede {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-privacy .privacy-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 26px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--gold-28);
}

.page-privacy .privacy-hero__facts li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--stone);
}

.page-privacy .privacy-hero__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  margin-top: -3px;
  border-radius: 50%;
  background: var(--gold);
}

.page-privacy .privacy-hero__facts .mono {
  margin-right: 4px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
}

/* ---------- 主体骨架 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  padding-top: 36px;
  padding-bottom: 76px;
}

.page-privacy .privacy-flow {
  min-width: 0;
}

/* ---------- 章节导航 ---------- */
.page-privacy .privacy-rail {
  min-width: 0;
}

.page-privacy .privacy-rail .annotation__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--stone);
}

.page-privacy .privacy-rail__list {
  list-style: none;
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

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

.page-privacy .privacy-rail__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 12px;
  font-size: 13px;
  color: var(--ink-soft);
  text-decoration: none;
  background: var(--cloud);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-privacy .privacy-rail__link .mono {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-privacy .privacy-rail__link:hover,
.page-privacy .privacy-rail__link:focus-visible {
  color: var(--ink);
  border-color: var(--gold-45);
  background: var(--sand);
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-sec {
  padding-top: 34px;
  margin-top: 40px;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h-condensed, 60px) + 20px);
}

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

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .privacy-sec__num {
  flex: 0 0 auto;
  padding: 3px 8px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--gold-light);
  background: var(--ink);
  border-radius: var(--radius);
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(22px, 4.6vw, 28px);
  line-height: 1.34;
  letter-spacing: 0.005em;
}

.page-privacy .privacy-flow p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-soft);
  max-width: 68ch;
}

.page-privacy .privacy-subtitle {
  margin: 26px 0 14px;
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink);
}

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

/* ---------- 配图 ---------- */
.page-privacy .privacy-figure {
  margin: 4px 0 28px;
}

.page-privacy .privacy-figure .figure__media {
  border: 1px solid var(--gold-28);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--cloud);
}

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

.page-privacy .privacy-figure .figure__caption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--stone);
}

/* ---------- 三类信息分区条 ---------- */
.page-privacy .privacy-stripes {
  display: grid;
  gap: 12px;
  margin: 26px 0 8px;
}

.page-privacy .privacy-stripe {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 18px 22px;
  background: var(--cloud);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  transition: transform 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-privacy .privacy-stripe::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gold);
}

.page-privacy .privacy-stripe--account::before { background: var(--cinnabar); }
.page-privacy .privacy-stripe--device::before  { background: var(--gold); }
.page-privacy .privacy-stripe--log::before     { background: var(--jade); }

.page-privacy .privacy-stripe:hover {
  transform: translateY(-2px);
  border-color: var(--gold-28);
}

.page-privacy .privacy-stripe__head {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-privacy .privacy-stripe__tag {
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  font-size: 11px;
  font-weight: 700;
  color: var(--ink);
  background: var(--sand);
  border: 1px solid var(--gold-28);
  border-radius: var(--radius);
}

.page-privacy .privacy-stripe__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-privacy .privacy-stripe__text {
  margin: 0;
  max-width: none;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-soft);
}

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

.page-privacy .privacy-fields li {
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.6;
  padding: 3px 8px;
  color: var(--ink-soft);
  background: rgba(239, 227, 198, 0.55);
  border: 1px solid var(--gold-28);
  border-radius: var(--radius);
}

/* ---------- 用途网格 ---------- */
.page-privacy .privacy-uses {
  display: grid;
  gap: 1px;
  margin: 24px 0 0;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .privacy-use {
  background: var(--cloud);
  padding: 22px 20px;
}

.page-privacy .privacy-use h3 {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
}

.page-privacy .privacy-use p {
  margin: 0;
  max-width: none;
  font-size: 14.5px;
  line-height: 1.8;
}

/* ---------- 保留时间线 ---------- */
.page-privacy .privacy-timeline {
  display: grid;
  gap: 20px;
  margin: 24px 0 26px;
  padding: 22px 20px;
  background: var(--sand);
  border-left: 2px solid var(--gold);
}

.page-privacy .privacy-timeline__row {
  display: grid;
  gap: 8px;
}

.page-privacy .privacy-timeline__label {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.page-privacy .privacy-timeline__track {
  display: block;
  height: 8px;
  background: rgba(20, 17, 13, 0.08);
  border-radius: 99px;
  overflow: hidden;
}

.page-privacy .privacy-timeline__bar {
  display: block;
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--gold-light) 100%);
}

.page-privacy .privacy-timeline__val {
  font-size: 12.5px;
  letter-spacing: 0.01em;
  color: var(--stone);
}

/* ---------- 权限列表 ---------- */
.page-privacy .privacy-bullets {
  list-style: none;
  display: grid;
  gap: 10px;
  margin: 0 0 6px;
  padding: 0;
}

.page-privacy .privacy-bullets li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-privacy .privacy-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 9px;
  height: 1px;
  background: var(--gold);
}

.page-privacy .privacy-note {
  margin: 20px 0 0;
  max-width: none;
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
  background: rgba(198, 161, 91, 0.1);
  border-left: 2px solid var(--gold);
}

/* ---------- 操作步骤 ---------- */
.page-privacy .privacy-steps {
  list-style: none;
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
  padding: 0;
}

.page-privacy .privacy-steps__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 18px 18px 18px 16px;
  background: var(--cloud);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.18s var(--ease);
}

.page-privacy .privacy-steps__item:hover {
  border-color: var(--gold-45);
}

.page-privacy .privacy-steps__index {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  font-size: 14px;
  font-weight: 700;
  color: var(--cloud);
  background: var(--cinnabar);
  border-radius: var(--radius);
}

.page-privacy .privacy-steps__body {
  min-width: 0;
}

.page-privacy .privacy-steps__title {
  margin: 5px 0 8px;
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
}

.page-privacy .privacy-steps__item p {
  margin: 0 0 12px;
  max-width: none;
  font-size: 15px;
  line-height: 1.82;
}

.page-privacy .privacy-steps__links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-steps__links a {
  font-size: 13.5px;
  color: var(--ink);
  text-decoration: none;
  padding-bottom: 1px;
  border-bottom: 1px solid var(--gold-45);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-privacy .privacy-steps__links a:hover {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar);
}

/* ---------- 协作方 ---------- */
.page-privacy .privacy-partners {
  display: grid;
  gap: 1px;
  margin: 22px 0 0;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .privacy-partner {
  background: var(--paper);
  padding: 22px 20px;
}

.page-privacy .privacy-partner h3 {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
}

.page-privacy .privacy-partner h3 .mono {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--stone);
}

.page-privacy .privacy-partner p {
  margin: 0;
  max-width: none;
  font-size: 15px;
  line-height: 1.82;
}

/* ---------- 结尾按钮 ---------- */
.page-privacy .privacy-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 相关栏目 ---------- */
.page-privacy .privacy-related {
  margin-top: 48px;
  padding: 26px 22px;
  background: var(--ink-soft);
  border-radius: var(--radius);
}

.page-privacy .privacy-related h2 {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--gold-light);
}

.page-privacy .privacy-related ul {
  list-style: none;
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-related a {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(247, 242, 231, 0.92);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 161, 91, 0.4);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-privacy .privacy-related a:hover {
  color: var(--gold-light);
  border-bottom-color: var(--gold-light);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 760px) {
  .page-privacy .privacy-stripes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--cloud);
    box-shadow: var(--shadow-1);
  }

  .page-privacy .privacy-stripe {
    border: 0;
    border-left: 1px solid var(--line);
    border-radius: 0;
    box-shadow: none;
    padding: 26px 20px 24px;
  }

  .page-privacy .privacy-stripe:first-child {
    border-left: 0;
  }

  .page-privacy .privacy-stripe:hover {
    transform: none;
    background: rgba(239, 227, 198, 0.3);
  }

  .page-privacy .privacy-uses {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-partners {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-timeline__row {
    grid-template-columns: 168px minmax(0, 1fr) 208px;
    align-items: center;
    gap: 18px;
  }

  .page-privacy .privacy-timeline__val {
    text-align: right;
  }

  .page-privacy .privacy-related ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 32px;
  }
}

/* ---------- 桌面端：左栏粘性章节导航 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--p-rail) minmax(0, 1fr);
    gap: var(--p-gap);
    padding-top: 56px;
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: calc(var(--header-h-condensed, 64px) + 26px);
    align-self: start;
    padding-right: 22px;
    border-right: 1px solid var(--line);
  }

  .page-privacy .privacy-rail__list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-rail__link {
    display: flex;
    padding: 7px 10px 7px 12px;
    font-size: 13.5px;
    background: transparent;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
  }

  .page-privacy .privacy-rail__link:hover,
  .page-privacy .privacy-rail__link:focus-visible {
    background: transparent;
    border-left-color: var(--gold);
    color: var(--ink);
  }

  .page-privacy .privacy-hero {
    padding: 40px 0 54px;
  }

  .page-privacy .privacy-timeline {
    padding: 26px 24px;
  }
}

/* ---------- 减弱动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-stripe,
  .page-privacy .privacy-steps__item,
  .page-privacy .privacy-rail__link,
  .page-privacy .privacy-timeline__bar,
  .page-privacy .privacy-steps__links a,
  .page-privacy .privacy-related a {
    transition: none;
  }

  .page-privacy .privacy-stripe:hover {
    transform: none;
  }
}