.page-privacy {
  --pr-line: rgba(46, 58, 54, 0.9);
  --pr-line-soft: rgba(169, 183, 174, 0.18);
  --pr-text: rgba(242, 237, 227, 0.86);
  --pr-text-dim: rgba(242, 237, 227, 0.72);
  color: var(--paper);
}

.page-privacy .pr-shell {
  max-width: 1040px;
  margin: 0 auto;
  padding: 32px 20px 88px;
}

/* ---------- 首屏 ---------- */
.page-privacy .pr-hero {
  margin-bottom: 40px;
}

.page-privacy .pr-hero__title {
  margin: 10px 0 16px;
  font-family: var(--display);
  font-size: clamp(2.1rem, 8vw, 3.4rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-privacy .pr-hero__lead {
  max-width: 33em;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--pr-text);
}

.page-privacy .pr-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-top: 20px;
}

.page-privacy .pr-hero__meta-note {
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--mist);
}

.page-privacy .pr-hero__media {
  margin: 26px 0 0;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--pr-line);
  background: var(--pool);
}

.page-privacy .pr-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* ---------- 流转路径 ---------- */
.page-privacy .pr-flow {
  list-style: none;
  margin: 0 0 48px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 12px;
}

.page-privacy .pr-flow__node {
  position: relative;
  min-width: 0;
  padding: 30px 14px 14px;
  border-radius: 16px;
  border: 1px solid var(--pr-line-soft);
  background: rgba(18, 58, 70, 0.55);
}

.page-privacy .pr-flow__node::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 14px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(198, 242, 74, 0.12);
  z-index: 2;
}

.page-privacy .pr-flow__step {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--lime);
}

.page-privacy .pr-flow__desc {
  display: block;
  margin-top: 6px;
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--mist);
}

/* ---------- 正文与目录 ---------- */
.page-privacy .pr-body {
  display: grid;
  gap: 26px;
}

.page-privacy .pr-toc__title {
  margin: 0 0 10px;
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .chapter-nav {
  display: flex;
  flex-direction: row;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  border-left: 0;
  scrollbar-width: thin;
}

.page-privacy .chapter-nav__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  flex: 0 0 auto;
  padding: 7px 14px;
  border: 1px solid var(--pr-line-soft);
  border-radius: var(--radius-pill);
  color: var(--mist);
  font-size: 0.8125rem;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-privacy .chapter-nav__link:hover {
  color: var(--paper);
  border-color: rgba(198, 242, 74, 0.5);
}

.page-privacy .chapter-nav__link.is-active {
  color: var(--lime);
  border-color: var(--lime);
  background: rgba(198, 242, 74, 0.1);
}

.page-privacy .pr-toc__idx {
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--clay);
}

.page-privacy .chapter-nav__link.is-active .pr-toc__idx {
  color: var(--lime);
}

/* ---------- 章节 ---------- */
.page-privacy .pr-sections {
  min-width: 0;
}

.page-privacy .pr-sec {
  padding: 30px 0 34px;
  border-top: 1px solid var(--pr-line-soft);
  scroll-margin-top: 96px;
}

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

.page-privacy .pr-sec__title {
  display: flex;
  gap: 10px;
  align-items: baseline;
  margin: 0 0 8px;
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-privacy .pr-sec__num {
  flex: 0 0 auto;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--clay);
}

.page-privacy .pr-sec__sum {
  margin: 0 0 20px;
  padding-left: 12px;
  border-left: 2px solid rgba(198, 242, 74, 0.55);
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--lime-soft);
}

.page-privacy .pr-sec p {
  max-width: 34em;
  margin: 0 0 14px;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--pr-text);
}

.page-privacy .pr-sec p:last-child {
  margin-bottom: 0;
}

.page-privacy .pr-term {
  border-bottom: 1px solid rgba(198, 242, 74, 0.75);
  padding-bottom: 1px;
  color: var(--paper);
}

/* ---------- 条目 ---------- */
.page-privacy .pr-defs {
  display: grid;
  gap: 12px;
  max-width: 36em;
  margin: 0 0 20px;
}

.page-privacy .pr-defs__row {
  padding: 14px 16px 16px;
  border: 1px solid var(--pr-line-soft);
  border-radius: 14px;
  background: rgba(28, 68, 56, 0.42);
}

.page-privacy .pr-defs dt {
  position: relative;
  padding-left: 16px;
  margin-bottom: 6px;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--paper);
}

.page-privacy .pr-defs dt::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
}

.page-privacy .pr-defs dd {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--pr-text-dim);
}

/* ---------- 结尾 ---------- */
.page-privacy .pr-outro {
  margin-top: 48px;
  padding: 26px 22px 28px;
  border: 1px solid var(--pr-line);
  border-radius: var(--radius-card);
  background: var(--pool);
}

.page-privacy .pr-outro__title {
  margin: 0 0 10px;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}

.page-privacy .pr-outro__lead {
  max-width: 36em;
  margin: 0 0 20px;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--pr-text);
}

.page-privacy .pr-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .pr-outro__actions .btn {
  text-decoration: none;
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-privacy .pr-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 56px;
  }

  .page-privacy .pr-flow__node {
    padding-top: 32px;
  }

  .page-privacy .pr-flow__node::after {
    content: "";
    position: absolute;
    top: 15px;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, rgba(198, 242, 74, 0.55), rgba(169, 183, 174, 0.16));
    z-index: 1;
  }

  .page-privacy .pr-hero__lead {
    font-size: 1.0625rem;
  }
}

@media (min-width: 900px) {
  .page-privacy .pr-shell {
    padding: 48px 32px 104px;
  }

  .page-privacy .pr-body {
    grid-template-columns: 196px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-privacy .pr-toc {
    position: sticky;
    top: 96px;
  }

  .page-privacy .chapter-nav {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
    border-left: 1px solid var(--pr-line-soft);
  }

  .page-privacy .chapter-nav__link {
    display: flex;
    padding: 8px 10px 8px 12px;
    margin-left: -1px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0 10px 10px 0;
    white-space: normal;
    font-size: 0.875rem;
  }

  .page-privacy .chapter-nav__link.is-active {
    border-left-color: var(--lime);
    background: rgba(198, 242, 74, 0.07);
  }

  .page-privacy .pr-sec p {
    font-size: 1rem;
  }

  .page-privacy .pr-sec__title {
    font-size: 1.5rem;
  }

  .page-privacy .pr-outro {
    margin-left: 252px;
    padding: 30px 28px 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .chapter-nav__link {
    transition: none;
  }
}