.page-privacy {
  --pv-rail: 15rem;
  --pv-gap: 4rem;
  --pv-measure: 44rem;
  --pv-rule: rgba(110, 106, 97, .24);
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(7rem, 13vw, 9.5rem);
  padding-bottom: 3rem;
  background:
    radial-gradient(120% 100% at 88% -10%, rgba(201, 162, 74, .18), transparent 60%),
    linear-gradient(158deg, var(--felt) 0%, var(--felt-deep) 72%, var(--felt-2) 100%);
  color: var(--paper);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  right: 0;
  top: 3rem;
  width: 17rem;
  height: 17rem;
  background: linear-gradient(135deg, rgba(201, 162, 74, .16), transparent 66%);
  clip-path: polygon(0 0, 78% 0, 100% 22%, 100% 100%, 22% 100%, 0 78%);
  pointer-events: none;
}

.page-privacy .privacy-hero__crumbs {
  position: relative;
  z-index: 1;
  margin-bottom: 1.6rem;
}

.page-privacy .privacy-hero__crumbs .crumbs {
  font-family: var(--f-mono);
  font-size: .72rem;
  letter-spacing: .12em;
}

.page-privacy .privacy-hero__crumbs .crumbs a {
  color: var(--moss-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-dim);
}

.page-privacy .privacy-hero__crumbs .crumbs a:hover,
.page-privacy .privacy-hero__crumbs .crumbs a:focus-visible {
  color: var(--gold-hi);
}

.page-privacy .privacy-hero__crumbs .crumbs [aria-current] {
  color: var(--gold-hi);
}

.page-privacy .privacy-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.6rem;
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 1.1rem;
  max-width: 32rem;
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(1.85rem, 5.4vw, 3.3rem);
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-privacy .privacy-hero__lede {
  margin: 0;
  max-width: 40rem;
  font-size: clamp(.95rem, 1.6vw, 1.05rem);
  line-height: 1.95;
  color: rgba(244, 239, 228, .82);
}

.page-privacy .privacy-hero__aside {
  margin: 0;
  padding-left: 1rem;
  border-left: 1px solid var(--gold-dim);
  font-family: var(--f-mono);
  font-size: .74rem;
  line-height: 1.9;
  letter-spacing: .06em;
  color: var(--moss-soft);
}

.page-privacy .privacy-hero__aside span {
  display: block;
}

.page-privacy .privacy-hero__strip {
  position: relative;
  z-index: 1;
  margin-top: 2.6rem;
}

.page-privacy .privacy-figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--felt-2);
}

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

/* ---------- 纸面长文 ---------- */
.page-privacy .privacy-sheet {
  background: var(--paper);
  color: var(--ink);
  padding: 3.25rem 0 4.5rem;
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.25rem;
}

.page-privacy .privacy-rail {
  padding-left: 1rem;
  border-left: 1px solid var(--pv-rule);
}

.page-privacy .privacy-rail__title {
  margin: 0 0 .9rem;
  font-family: var(--f-mono);
  font-size: .7rem;
  letter-spacing: .22em;
  color: var(--stone);
}

.page-privacy .privacy-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .55rem 1.1rem;
}

.page-privacy .privacy-rail__link {
  display: inline-flex;
  align-items: baseline;
  gap: .55rem;
  font-size: .87rem;
  line-height: 1.55;
  color: var(--stone);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .22s var(--ease), border-color .22s var(--ease);
}

.page-privacy .privacy-rail__link .num {
  font-family: var(--f-mono);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--clay);
}

.page-privacy .privacy-rail__link:hover,
.page-privacy .privacy-rail__link:focus-visible {
  color: var(--felt);
  border-bottom-color: var(--gold);
}

.page-privacy .privacy-rail__foot {
  margin: 1.4rem 0 0;
  font-size: .78rem;
  line-height: 1.8;
  color: var(--stone);
}

.page-privacy .privacy-doc {
  max-width: var(--pv-measure);
}

.page-privacy .privacy-sec {
  padding-top: 2.4rem;
  border-top: 1px solid var(--pv-rule);
  scroll-margin-top: 7rem;
}

.page-privacy .privacy-sec + .privacy-sec {
  margin-top: 2.4rem;
}

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

.page-privacy .privacy-sec__num {
  display: block;
  margin-bottom: .55rem;
  font-family: var(--f-mono);
  font-size: .74rem;
  letter-spacing: .18em;
  color: var(--clay);
}

.page-privacy .privacy-sec__title {
  margin: 0 0 1rem;
  font-family: var(--f-head);
  font-weight: 700;
  font-size: clamp(1.3rem, 2.6vw, 1.72rem);
  line-height: 1.38;
  letter-spacing: .005em;
  color: var(--felt);
}

.page-privacy .privacy-sec__body {
  font-size: 1rem;
  line-height: 1.92;
  letter-spacing: .01em;
  color: var(--ink);
}

.page-privacy .privacy-sec__body p {
  margin: 0 0 1.15rem;
}

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

.page-privacy .privacy-sec__body a {
  color: var(--felt);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .privacy-sec__body a:hover,
.page-privacy .privacy-sec__body a:focus-visible {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar);
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 1.3rem;
  padding: 0;
  display: grid;
  gap: 1.05rem;
}

.page-privacy .privacy-list > li {
  position: relative;
  padding-left: 1.25rem;
}

.page-privacy .privacy-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .85em;
  width: .62rem;
  height: 1px;
  background: var(--gold);
}

.page-privacy .privacy-list strong {
  color: var(--felt);
  font-weight: 600;
}

.page-privacy .privacy-sec__body .say-note {
  margin: 1.4rem 0 0;
  padding: 1.05rem 1.2rem;
  background: var(--gold-ghost);
  border-left: 3px solid var(--cinnabar);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  font-size: .95rem;
  line-height: 1.85;
  color: var(--ink);
}

.page-privacy .privacy-channels {
  margin: 1.35rem 0;
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .privacy-channels__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: .3rem 1rem;
  padding: .78rem 0;
  border-bottom: 1px solid var(--pv-rule);
}

.page-privacy .privacy-channels__label {
  font-family: var(--f-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--stone);
}

.page-privacy .privacy-channels__value {
  font-size: .98rem;
  color: var(--felt);
  word-break: break-word;
}

/* ---------- 页尾 ---------- */
.page-privacy .privacy-tail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
  margin-top: 3rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .privacy-tail__link,
.page-privacy .privacy-tail__top {
  font-size: .88rem;
  color: var(--felt);
  text-decoration: none;
  padding-bottom: .15rem;
  border-bottom: 1px solid var(--gold);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .privacy-tail__link:hover,
.page-privacy .privacy-tail__link:focus-visible,
.page-privacy .privacy-tail__top:hover,
.page-privacy .privacy-tail__top:focus-visible {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar);
}

/* ---------- 断点 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
    align-items: end;
    gap: 3rem;
  }

  .page-privacy .privacy-hero__aside {
    text-align: right;
    padding-left: 0;
    padding-right: 1rem;
    border-left: 0;
    border-right: 1px solid var(--gold-dim);
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--pv-rail) minmax(0, 1fr);
    gap: var(--pv-gap);
    align-items: start;
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: 6.5rem;
  }

  .page-privacy .privacy-rail__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: .8rem;
  }
}

@media (max-width: 600px) {
  .page-privacy .privacy-hero {
    padding-top: 6.5rem;
    padding-bottom: 2.25rem;
  }

  .page-privacy .privacy-hero__strip {
    margin-top: 1.9rem;
  }

  .page-privacy .privacy-sheet {
    padding: 2.5rem 0 3.5rem;
  }

  .page-privacy .privacy-channels__item {
    flex-direction: column;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-rail__link,
  .page-privacy .privacy-tail__link,
  .page-privacy .privacy-tail__top,
  .page-privacy .privacy-sec__body a {
    transition: none;
  }
}