.page-privacy{
  --privacy-grid: rgba(34,230,199,.07);
  --privacy-sticky: 104px;
  background-color: var(--ink);
  background-image:
    linear-gradient(var(--privacy-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--privacy-grid) 1px, transparent 1px);
  background-size: 64px 64px;
  color: var(--ice);
}

.page-privacy a:focus-visible{
  outline: 3px solid var(--yellow);
  outline-offset: 2px;
}

/* 标题区 */
.page-privacy .privacy-hero{
  position: relative;
  padding: 26px 0 44px;
  border-bottom: var(--edge) solid var(--line);
  overflow: hidden;
}
.page-privacy .privacy-hero::before{
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 84% 12%, rgba(34,230,199,.16), transparent 58%),
    radial-gradient(circle at 8% 88%, rgba(255,106,42,.12), transparent 52%);
  pointer-events: none;
}
.page-privacy .privacy-hero-inner{
  position: relative;
  display: grid;
  gap: 26px;
  align-items: end;
}
.page-privacy .privacy-hero-copy{
  min-width: 0;
}
.page-privacy .privacy-hero .breadcrumbs{
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--mute);
}
.page-privacy .privacy-hero .breadcrumbs a{
  color: var(--cyan);
  text-decoration: none;
}
.page-privacy .privacy-hero .breadcrumbs a:hover{
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-privacy .privacy-hero .eyebrow{
  margin: 18px 0 0;
}
.page-privacy h1{
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 9vw, 4.6rem);
  font-weight: 700;
  line-height: .94;
  letter-spacing: -.01em;
  color: var(--ice);
}
.page-privacy .privacy-lede{
  max-width: 34em;
  margin: 18px 0 0;
  font-size: .98rem;
  line-height: 1.9;
  color: var(--ice);
}
.page-privacy .privacy-meta{
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-privacy .privacy-meta li{
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 11px;
  border: 2px solid var(--line);
  background: var(--panel);
  font-size: .8rem;
  color: var(--mute);
  word-break: break-all;
}
.page-privacy .privacy-meta-k{
  flex: none;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .12em;
  color: var(--cyan);
}
.page-privacy .privacy-hero-art{
  margin: 0;
  border-color: var(--line);
  box-shadow: var(--shadow-hard);
}

/* 阅读区骨架 */
.page-privacy .privacy-layout{
  display: grid;
  gap: 26px;
  padding-top: 36px;
  padding-bottom: 72px;
}

/* 锚点索引 */
.page-privacy .privacy-index{
  border: var(--edge) solid var(--line);
  background: var(--panel);
  padding: 18px 16px;
  min-width: 0;
}
.page-privacy .privacy-index-title{
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .22em;
  color: var(--mute);
}
.page-privacy .privacy-index-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-privacy .privacy-index-list a{
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-left: 3px solid transparent;
  color: var(--ice);
  font-size: .88rem;
  line-height: 1.5;
  text-decoration: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-privacy .privacy-index-list a:hover,
.page-privacy .privacy-index-list a:focus-visible{
  background: var(--raise);
  border-left-color: var(--cyan);
}
.page-privacy .privacy-index-num{
  flex: none;
  font-family: var(--font-mono);
  font-size: .74rem;
  color: var(--mute);
  transition: color var(--dur) var(--ease);
}
.page-privacy .privacy-index-list a:hover .privacy-index-num,
.page-privacy .privacy-index-list a:focus-visible .privacy-index-num{
  color: var(--cyan);
}
.page-privacy .privacy-index-links{
  margin-top: 16px;
  padding-top: 14px;
  border-top: 2px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-privacy .privacy-index-link{
  padding: 6px 10px;
  border: 2px solid var(--line);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--cyan);
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-privacy .privacy-index-link:hover,
.page-privacy .privacy-index-link:focus-visible{
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}

/* 条款 */
.page-privacy .privacy-body{
  display: grid;
  gap: 22px;
  min-width: 0;
}
.page-privacy .clause{
  min-width: 0;
  padding: 20px 18px 24px;
  border: var(--edge) solid var(--line);
  background: linear-gradient(180deg, var(--panel), var(--ink-deep));
  scroll-margin-top: 108px;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.page-privacy .clause:target{
  border-color: var(--cyan);
  box-shadow: var(--shadow-hard);
}
.page-privacy .clause-head{
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 13px;
  border-bottom: 2px solid var(--line);
}
.page-privacy .clause-num{
  flex: none;
  padding: 3px 9px;
  background: var(--cyan);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: .86rem;
  font-weight: 700;
  line-height: 1.4;
}
.page-privacy .clause h2{
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 5vw, 1.95rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: .01em;
  color: var(--ice);
}
.page-privacy .clause p{
  max-width: 44em;
  margin: 0 0 14px;
  font-size: .94rem;
  line-height: 1.95;
  color: var(--ice);
}
.page-privacy .clause p:last-child{
  margin-bottom: 0;
}
.page-privacy .clause-list{
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-privacy .clause-list li{
  position: relative;
  padding-left: 22px;
  font-size: .92rem;
  line-height: 1.85;
  color: var(--ice);
}
.page-privacy .clause-list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 9px;
  height: 9px;
  background: var(--orange);
}
.page-privacy .clause-list strong{
  color: var(--cyan);
  font-weight: 600;
}
.page-privacy .clause-note{
  margin-top: 16px;
  padding: 14px 16px;
  border: 2px solid var(--line);
  border-left: 3px solid var(--orange);
  background: var(--raise);
}
.page-privacy .clause-note-tag{
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .2em;
  color: var(--yellow);
}
.page-privacy .clause-note p{
  margin: 0;
  font-size: .88rem;
  line-height: 1.8;
}
.page-privacy .privacy-mail{
  color: var(--yellow);
  text-decoration: underline;
  text-underline-offset: 3px;
  word-break: break-all;
}
.page-privacy .privacy-mail:hover{
  color: var(--cyan);
}
.page-privacy .privacy-inline-link{
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}
.page-privacy .privacy-inline-link:hover{
  border-bottom-color: var(--cyan);
}

/* 窄屏双列索引，避免长列表拖慢滚动 */
@media (min-width: 520px) and (max-width: 899px){
  .page-privacy .privacy-index-list{
    grid-template-columns: 1fr 1fr;
    gap: 2px 12px;
  }
}

@media (min-width: 900px){
  .page-privacy .privacy-hero{
    padding: 34px 0 60px;
  }
  .page-privacy .privacy-hero-inner{
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    gap: 44px;
  }
  .page-privacy .privacy-lede{
    font-size: 1.02rem;
  }
  .page-privacy .clause{
    padding: 26px 28px 30px;
  }
}

@media (min-width: 960px){
  .page-privacy .privacy-layout{
    grid-template-columns: 258px minmax(0, 1fr);
    gap: 52px;
    padding-top: 48px;
    padding-bottom: 96px;
  }
  .page-privacy .privacy-index{
    position: sticky;
    top: var(--privacy-sticky);
  }
  .page-privacy .clause{
    scroll-margin-top: 120px;
  }
}
<<<END>>>