.page-privacy {
  --pw-measure: 34em;
  --pw-gutter: clamp(16px, 4vw, 48px);
  --pw-body-ink: #cfd9ee;
  display: block;
  background: var(--bg);
  color: var(--ink);
}

/* ---------- 顶部页眉 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4vw, 44px) 0 clamp(28px, 5vw, 56px);
  background:
    radial-gradient(120% 100% at 88% -22%, rgba(61, 240, 208, .16), transparent 62%),
    radial-gradient(86% 80% at 4% 0%, rgba(255, 106, 44, .09), transparent 58%),
    linear-gradient(180deg, var(--c-arena) 0%, var(--c-void) 100%);
  border-bottom: 1px solid var(--edge);
}

.page-privacy .privacy-hero__art {
  position: absolute;
  top: -72px;
  right: -96px;
  width: min(400px, 62vw);
  height: auto;
  color: var(--c-cyan);
  opacity: .2;
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  max-width: calc(var(--pw-measure) + var(--pw-gutter) * 2);
  margin: 0 auto;
  padding-inline: var(--pw-gutter);
}

.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: clamp(14px, 2.4vw, 22px);
}

.page-privacy .privacy-hero .tag {
  display: inline-block;
  margin-bottom: 14px;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--f-head);
  font-size: clamp(1.9rem, 5vw, 2.9rem);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.12;
  margin: 0 0 .5em;
  color: var(--c-chalk);
}

.page-privacy .privacy-hero__lede {
  max-width: 30em;
  margin: 0 0 clamp(22px, 4vw, 36px);
  font-size: clamp(.95rem, 1.5vw, 1.05rem);
  line-height: 1.9;
  letter-spacing: .01em;
  color: var(--pw-body-ink);
}

.page-privacy .privacy-hero__figure {
  position: relative;
  max-width: 40em;
  aspect-ratio: 3 / 2;
  margin: 0;
  border-color: var(--c-steel);
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

/* ---------- 正文窄栏 ---------- */
.page-privacy .privacy-body {
  max-width: calc(var(--pw-measure) + var(--pw-gutter) * 2);
  margin: 0 auto;
  padding-inline: var(--pw-gutter);
  padding-block: clamp(28px, 5vw, 56px) clamp(36px, 6vw, 72px);
}

.page-privacy .clause {
  display: grid;
  grid-template-columns: 2.2em minmax(0, 1fr);
  column-gap: clamp(10px, 2vw, 22px);
  padding-block: clamp(26px, 4.6vw, 46px);
  border-top: 1px solid var(--edge);
  scroll-margin-top: calc(var(--topbar-h) + 20px);
}

.page-privacy .clause:last-of-type {
  border-bottom: 1px solid var(--edge);
}

.page-privacy .clause__no {
  grid-column: 1;
  grid-row: 1 / span 2;
  align-self: start;
  margin-top: .35em;
  padding: 2px 0 2px 9px;
  border-left: 2px solid var(--c-steel);
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: .1em;
  line-height: 1.4;
  color: var(--dim);
  text-decoration: none;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .clause__no:hover,
.page-privacy .clause__no:focus-visible {
  color: var(--c-cyan);
  border-left-color: var(--c-cyan);
}

.page-privacy .clause h2 {
  grid-column: 2;
  grid-row: 1;
  margin: 0 0 .7em;
  font-family: var(--f-head);
  font-size: clamp(1.1rem, 2.1vw, 1.4rem);
  font-weight: 700;
  letter-spacing: -.01em;
  line-height: 1.42;
  color: var(--c-chalk);
}

.page-privacy .clause__text {
  grid-column: 2;
  grid-row: 2;
  min-width: 0;
}

.page-privacy .clause__text p {
  margin: 0 0 1.05em;
  font-size: clamp(.94rem, 1.3vw, 1rem);
  line-height: 1.9;
  letter-spacing: .01em;
  color: var(--pw-body-ink);
}

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

.page-privacy .clause__text ul {
  list-style: none;
  margin: 0 0 1.05em;
  padding: 0;
}

.page-privacy .clause__text li {
  position: relative;
  padding-left: 1.55em;
  margin-bottom: .62em;
  font-size: clamp(.94rem, 1.3vw, 1rem);
  line-height: 1.9;
  letter-spacing: .01em;
  color: var(--pw-body-ink);
}

.page-privacy .clause__text li:last-child {
  margin-bottom: 0;
}

.page-privacy .clause__text li::before {
  content: "";
  position: absolute;
  left: .3em;
  top: .78em;
  width: 6px;
  height: 6px;
  border: 1px solid var(--c-cyan);
  transform: rotate(45deg);
}

.page-privacy .clause__text strong {
  font-weight: 700;
  color: var(--c-lime);
}

.page-privacy .clause__text strong.mono,
.page-privacy .clause__text span.mono,
.page-privacy .clause__text a.mono {
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
}

.page-privacy .clause__text span.mono {
  color: var(--c-chalk);
}

.page-privacy .clause__text a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 240, 208, .38);
  transition: border-color .18s var(--ease), color .18s var(--ease);
}

.page-privacy .clause__text a:hover,
.page-privacy .clause__text a:focus-visible {
  border-bottom-color: var(--c-cyan);
}

/* ---------- 返回顶部 ---------- */
.page-privacy .privacy-top {
  display: flex;
  justify-content: center;
  padding: 0 var(--pw-gutter) clamp(40px, 6vw, 76px);
}

.page-privacy .privacy-top a {
  display: inline-block;
  padding: 9px 20px;
  border: 1px solid var(--edge);
  border-radius: var(--r-sm);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--dim);
  text-decoration: none;
  transition: color .18s var(--ease), border-color .18s var(--ease),
              background-color .18s var(--ease);
}

.page-privacy .privacy-top a:hover,
.page-privacy .privacy-top a:focus-visible {
  color: var(--c-cyan);
  border-color: var(--c-cyan);
  background-color: rgba(61, 240, 208, .07);
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-privacy .clause {
    grid-template-columns: 3.1em minmax(0, 1fr);
  }

  .page-privacy .clause__no {
    font-size: 13px;
    padding-left: 11px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-hero__inner,
  .page-privacy .privacy-body {
    margin-inline: auto;
  }

  .page-privacy .clause h2 {
    margin-bottom: .8em;
  }
}

@media (max-width: 480px) {
  .page-privacy .privacy-hero__art {
    top: -48px;
    right: -72px;
    opacity: .16;
  }

  .page-privacy .clause {
    grid-template-columns: 1.9em minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .clause__no,
  .page-privacy .clause__text a,
  .page-privacy .privacy-top a {
    transition-duration: .01ms;
  }
}