.page-privacy {
  --privacy-col: 640px;
  --privacy-rail: 96px;
  --privacy-text: #DCE3EF;
  display: block;
  background: var(--ink);
  color: var(--privacy-text);
  font-family: var(--font-title);
  font-size: var(--fs-body);
  line-height: 1.75;
  padding: 0 0 72px;
}

.page-privacy .crumbs {
  padding-top: 20px;
}

.page-privacy a {
  color: var(--cyan);
  text-decoration: none;
  text-underline-offset: 3px;
}

.page-privacy a:hover,
.page-privacy a:focus-visible {
  text-decoration: underline;
}

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

/* ---- 报头 ---- */
.page-privacy .privacy-head {
  position: relative;
  margin-top: 22px;
  padding: 30px 0 26px 20px;
  border-top: 1px solid var(--orbit);
  border-bottom: 1px solid var(--orbit);
  background-image: linear-gradient(180deg, rgba(138, 92, 246, .16), rgba(7, 11, 24, 0) 78%);
}

.page-privacy .privacy-head::before {
  content: "";
  position: absolute;
  left: 0;
  top: 30px;
  bottom: 26px;
  width: 2px;
  background: linear-gradient(180deg, var(--violet), var(--cyan));
}

.page-privacy .privacy-head .eyebrow {
  color: var(--gold);
}

.page-privacy .privacy-head h1 {
  margin: 12px 0 0;
  font-size: 30px;
  line-height: 1.25;
  letter-spacing: -.01em;
  font-weight: 800;
  color: var(--paper);
}

.page-privacy .privacy-head .lede {
  margin: 16px 0 0;
  max-width: 44em;
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: var(--paper);
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-meta li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: var(--fs-tiny);
}

.page-privacy .privacy-meta__k {
  font-family: var(--font-mono);
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-privacy .privacy-meta__v {
  color: var(--mist);
}

/* ---- 首图 ---- */
.page-privacy .privacy-figure {
  margin: 30px 0 0;
}

.page-privacy .privacy-figure .figure__frame {
  background: var(--nebula);
  border: 1px solid var(--orbit);
  aspect-ratio: 1100 / 650;
}

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

.page-privacy .privacy-figure .figure__cap {
  color: var(--mist);
}

/* ---- 主体骨架 ---- */
.page-privacy .privacy-body {
  margin-top: 34px;
}

.page-privacy .privacy-rail {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  margin: 0 0 30px;
  padding: 14px 0 0;
  border-top: 1px solid var(--orbit);
}

.page-privacy .privacy-rail__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 4px 0;
  color: var(--mist);
  text-decoration: none;
}

.page-privacy .privacy-rail__num {
  font-family: var(--font-mono);
  font-size: var(--fs-tiny);
  color: var(--gold);
  letter-spacing: .1em;
}

.page-privacy .privacy-rail__label {
  font-size: var(--fs-tiny);
  letter-spacing: .04em;
}

.page-privacy .privacy-rail__link:hover .privacy-rail__label,
.page-privacy .privacy-rail__link:focus-visible .privacy-rail__label {
  color: var(--paper);
}

/* ---- 正文 ---- */
.page-privacy .privacy-article {
  max-width: var(--privacy-col);
}

.page-privacy .privacy-sec {
  padding-top: 42px;
  margin-top: 42px;
  border-top: 1px dashed var(--orbit);
}

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

.page-privacy .privacy-sec__title {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 16px;
  font-size: var(--fs-sm);
  line-height: 1.35;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-privacy .privacy-sec__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--fs-tiny);
  font-weight: 500;
  letter-spacing: .14em;
  color: var(--gold);
  text-decoration: none;
}

.page-privacy .privacy-sec__num:hover,
.page-privacy .privacy-sec__num:focus-visible {
  color: var(--cyan);
  text-decoration: none;
}

.page-privacy .privacy-sec h3 {
  position: relative;
  margin: 24px 0 6px;
  padding-left: 16px;
  font-size: var(--fs-body);
  font-weight: 700;
  color: var(--paper);
}

.page-privacy .privacy-sec h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 2px;
  background: var(--cyan);
}

.page-privacy .privacy-sec p {
  margin: 0 0 14px;
  color: var(--privacy-text);
}

.page-privacy .privacy-callout {
  margin: 22px 0 0;
  padding: 18px 20px;
  background: var(--pine);
  border-left: 2px solid var(--cyan);
}

.page-privacy .privacy-callout p {
  margin: 0;
  font-size: var(--fs-aux);
  line-height: 1.7;
}

.page-privacy .privacy-callout__title {
  margin-bottom: 6px !important;
  font-weight: 700;
  color: var(--paper);
}

/* ---- 结尾文件区 ---- */
.page-privacy .privacy-foot {
  margin-top: 34px;
  padding: 24px 22px 20px;
  background: var(--nebula);
  border: 1px solid var(--orbit);
  border-left: 3px solid var(--violet);
}

.page-privacy .privacy-foot__title {
  margin: 0 0 12px;
  font-size: var(--fs-aux);
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--paper);
}

.page-privacy .privacy-foot__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-foot__list li {
  padding: 10px 0;
  border-top: 1px solid var(--orbit);
  font-size: var(--fs-aux);
  line-height: 1.7;
  color: var(--mist);
}

.page-privacy .privacy-foot__list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-foot__list a {
  color: var(--paper);
  border-bottom: 1px solid var(--violet);
  padding-bottom: 1px;
}

.page-privacy .privacy-foot__list a:hover,
.page-privacy .privacy-foot__list a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
  text-decoration: none;
}

.page-privacy .privacy-legal {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--orbit);
  font-size: var(--fs-tiny);
  letter-spacing: .06em;
  color: var(--mist-soft);
}

/* ---- 桌面端：左侧竖直刻度线 + 单列正文 ---- */
@media (min-width: 900px) {
  .page-privacy {
    padding-bottom: 96px;
  }

  .page-privacy .privacy-head {
    padding: 40px 0 34px 28px;
  }

  .page-privacy .privacy-head::before {
    top: 40px;
    bottom: 34px;
  }

  .page-privacy .privacy-head h1 {
    font-size: var(--fs-xl);
  }

  .page-privacy .privacy-body {
    display: grid;
    grid-template-columns: var(--privacy-rail) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
    margin-top: 48px;
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: 128px;
    display: block;
    margin: 0;
    padding: 6px 0;
    border-top: 0;
    background-image: repeating-linear-gradient(to bottom, var(--orbit) 0 1px, transparent 1px 24px);
    background-size: 12px 100%;
    background-repeat: no-repeat;
    background-position: left top;
  }

  .page-privacy .privacy-rail::before {
    content: "";
    position: absolute;
    left: 6px;
    top: 4px;
    bottom: 4px;
    width: 1px;
    background: var(--orbit);
  }

  .page-privacy .privacy-rail__link {
    position: relative;
    display: block;
    padding: 9px 0 9px 22px;
    font-family: var(--font-mono);
    letter-spacing: .08em;
  }

  .page-privacy .privacy-rail__link::before {
    content: "";
    position: absolute;
    left: 3px;
    top: 50%;
    width: 7px;
    height: 7px;
    transform: translateY(-50%);
    background: var(--ink);
    border: 1px solid var(--orbit);
  }

  .page-privacy .privacy-rail__num {
    display: block;
    color: var(--mist);
    transition: color var(--dur) var(--ease);
  }

  .page-privacy .privacy-rail__label {
    display: block;
    margin-top: 2px;
    font-size: 12px;
    letter-spacing: 0;
    color: var(--mist-soft);
    transition: color var(--dur) var(--ease);
  }

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

  .page-privacy .privacy-rail__link[aria-current] .privacy-rail__num,
  .page-privacy .privacy-rail__link[aria-current] .privacy-rail__label {
    color: var(--paper);
  }

  .page-privacy .privacy-rail__link[aria-current]::before {
    background: var(--gold);
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(232, 196, 106, .18);
  }
}

@media (min-width: 1100px) {
  .page-privacy .privacy-head .lede {
    max-width: 46em;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-rail__num,
  .page-privacy .privacy-rail__label {
    transition: none;
  }
}