.page-privacy {
  --privacy-rail-w: 244px;
  padding-block: 0 0;
  background:
    linear-gradient(180deg, rgba(14, 34, 51, 0.85) 0%, rgba(7, 19, 31, 0) 340px),
    var(--bg);
}

.page-privacy .breadcrumb {
  margin-block: 22px 0;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  display: grid;
  gap: 28px;
  margin-block: 22px 44px;
  padding-block: clamp(20px, 4vw, 34px) 0;
  border-top: 1px solid var(--line-strong);
}

.page-privacy .privacy-hero__num {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: clamp(58px, 15vw, 118px);
  line-height: 0.82;
  letter-spacing: -0.04em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(57, 242, 208, 0.55);
}

@supports not (-webkit-text-stroke: 1px #39F2D0) {
  .page-privacy .privacy-hero__num {
    color: var(--teal);
  }
}

.page-privacy .privacy-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(34px, 8vw, 60px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .privacy-hero__lede {
  max-width: 46ch;
  margin: 18px 0 0;
  font-size: clamp(15px, 3.4vw, 17px);
  line-height: 1.75;
  color: var(--text-soft);
}

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

.page-privacy .privacy-hero__figure {
  margin: 0;
}

.page-privacy .privacy-hero__figure .figure__media {
  border: 1px solid var(--line);
  box-shadow: 12px 12px 0 -1px rgba(22, 58, 82, 0.55);
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

.page-privacy .privacy-hero__figure .figure__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: 30px;
  align-items: start;
}

/* ---------- 章节索引 ---------- */
.page-privacy .privacy-rail {
  border: 1px solid var(--line);
  background: var(--surface);
  padding: 16px 16px 18px;
}

.page-privacy .privacy-rail__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.page-privacy .privacy-rail__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .privacy-rail__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-bottom: 2px solid transparent;
  color: var(--text-soft);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

.page-privacy .privacy-rail__link:hover,
.page-privacy .privacy-rail__link:focus-visible {
  color: var(--accent);
  border-bottom-color: var(--accent);
  background: rgba(11, 94, 90, 0.28);
  outline: none;
}

.page-privacy .privacy-rail__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--accent);
}

.page-privacy .privacy-rail__foot {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
}

.page-privacy .privacy-rail__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-privacy .privacy-rail__cta {
  display: inline-block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(57, 242, 208, 0.45);
}

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

/* ---------- 章节卡片 ---------- */
.page-privacy .privacy-sec {
  position: relative;
  margin-bottom: 20px;
  padding: clamp(18px, 4vw, 30px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--teal);
  box-shadow: 8px 8px 0 -1px rgba(7, 19, 31, 0.55);
  scroll-margin-top: calc(var(--header-h) + 20px);
  transition: border-left-color 0.2s ease;
}

.page-privacy .privacy-sec:target {
  border-left-color: var(--accent);
}

.page-privacy .privacy-sec__head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-sec__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--accent);
  padding: 2px 6px;
  border: 1px solid rgba(57, 242, 208, 0.4);
}

.page-privacy .privacy-sec h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 4.6vw, 28px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .privacy-sec__lead {
  margin: 16px 0 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--text-soft);
}

.page-privacy .privacy-sec__note {
  margin: 18px 0 0;
  padding: 12px 14px;
  background: rgba(22, 58, 82, 0.55);
  border-left: 2px solid var(--amber);
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--text-soft);
}

/* ---------- 定义列表 ---------- */
.page-privacy .privacy-defs {
  margin: 20px 0 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-defs__row {
  display: grid;
  gap: 6px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--line);
}

.page-privacy .privacy-defs__row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .privacy-defs dt {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--accent);
}

.page-privacy .privacy-defs dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--text-soft);
}

/* ---------- 用途小卡 ---------- */
.page-privacy .privacy-uses {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.page-privacy .privacy-use {
  padding: 14px 16px;
  background: var(--card);
  border: 1px solid var(--line);
}

.page-privacy .privacy-use h3 {
  margin: 0 0 6px;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--paper);
}

.page-privacy .privacy-use p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-soft);
}

/* ---------- 步骤 ---------- */
.page-privacy .privacy-steps {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-steps__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 14px 16px;
  background: rgba(22, 58, 82, 0.4);
  border-left: 2px solid rgba(57, 242, 208, 0.5);
}

.page-privacy .privacy-steps__num {
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--accent);
}

.page-privacy .privacy-steps__item h3 {
  margin: 0 0 5px;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--paper);
}

.page-privacy .privacy-steps__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--text-soft);
  overflow-wrap: anywhere;
}

/* ---------- 底部出口 ---------- */
.page-privacy .privacy-exit {
  display: grid;
  gap: 22px;
  margin-block: 44px 56px;
  padding: clamp(22px, 4vw, 40px);
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
  box-shadow: 10px 10px 0 -1px rgba(22, 58, 82, 0.5);
}

.page-privacy .privacy-exit__eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--text-dim);
}

.page-privacy .privacy-exit h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 4.8vw, 30px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .privacy-exit__copy p:last-child {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--text-soft);
}

.page-privacy .privacy-exit__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-privacy .privacy-exit__home {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--text-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

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

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    column-gap: clamp(28px, 4vw, 48px);
  }

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

  .page-privacy .privacy-exit {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, auto);
    align-items: end;
  }

  .page-privacy .privacy-exit__actions {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ---------- 桌面端双栏 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-body {
    grid-template-columns: var(--privacy-rail-w) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 56px);
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    padding: 20px 18px 22px;
  }

  .page-privacy .privacy-rail__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-rail__link {
    display: flex;
    width: 100%;
    padding: 10px 8px;
    border: 0;
    border-left: 2px solid var(--line);
    white-space: normal;
    font-size: 14px;
  }

  .page-privacy .privacy-rail__link:hover,
  .page-privacy .privacy-rail__link:focus-visible {
    border-left-color: var(--accent);
    border-bottom-color: transparent;
    background: rgba(11, 94, 90, 0.24);
  }

  .page-privacy .privacy-defs__row {
    grid-template-columns: 152px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-privacy .privacy-defs dt {
    padding-top: 3px;
    text-align: right;
  }
}
<<<END>>>