.page-privacy{
  --doc-measure: 68ch;
  --toc-w: 236px;
  --doc-ink: rgba(244, 246, 255, 0.88);
  background: var(--void);
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-privacy .doc-hero{
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--hair);
}
.page-privacy .doc-hero-media{
  position: absolute;
  inset: 0;
  z-index: -1;
}
.page-privacy .doc-hero-media img{
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
}
.page-privacy .doc-hero-media::after{
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 100% at 12% 0%, rgba(108, 77, 255, 0.42), transparent 62%),
    radial-gradient(90% 80% at 92% 20%, rgba(34, 211, 238, 0.16), transparent 65%),
    linear-gradient(180deg, rgba(7, 11, 26, 0.32) 0%, rgba(7, 11, 26, 0.92) 78%, var(--void) 100%);
}
.page-privacy .doc-hero-inner{
  padding-block: clamp(24px, 5vw, 52px) clamp(28px, 5vw, 56px);
}
.page-privacy .doc-hero .breadcrumb{
  margin-bottom: clamp(18px, 3vw, 30px);
}
.page-privacy .doc-hero h1{
  margin: 14px 0 0;
  font-size: clamp(1.9rem, 5.4vw, 3.7rem);
  line-height: 1.16;
  letter-spacing: 0.04em;
  max-width: 20ch;
}
.page-privacy .doc-hero .lede{
  margin: clamp(16px, 2.6vw, 26px) 0 0;
  max-width: 62ch;
  color: var(--doc-ink);
}

/* 星轨刻度 */
.page-privacy .doc-scale{
  position: relative;
  height: 18px;
  margin-top: clamp(26px, 4.4vw, 44px);
  border-top: 1px solid var(--hair-strong);
}
.page-privacy .doc-scale::before{
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 9px;
  background-image: repeating-linear-gradient(90deg, var(--hair-strong) 0 1px, transparent 1px 28px);
}
.page-privacy .doc-scale::after{
  content: "";
  position: absolute;
  top: -4px;
  left: 68%;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--electric);
  box-shadow: var(--glow-cyan);
}
.page-privacy .doc-hero-inner .note{
  margin: 14px 0 0;
  color: var(--stargray);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
}

/* ---------- 布局 ---------- */
.page-privacy .doc-layout{
  display: grid;
  gap: clamp(26px, 4vw, 56px);
  padding-block: clamp(32px, 5vw, 64px) clamp(56px, 8vw, 96px);
}

/* 目录 */
.page-privacy .doc-toc{
  border: 1px solid var(--hair);
  background: linear-gradient(180deg, rgba(14, 22, 48, 0.92), rgba(14, 22, 48, 0.48));
  padding: 18px 18px 20px;
}
.page-privacy .doc-toc-title{
  margin: 0 0 14px;
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--electric);
  text-transform: uppercase;
}
.page-privacy .doc-toc-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-privacy .doc-toc-list a{
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px 9px 12px;
  border-left: 1px solid var(--hair);
  color: var(--stargray);
  font-size: var(--fs-14);
  line-height: 1.5;
  text-decoration: none;
  transition: color 180ms ease, border-color 180ms ease, background-color 180ms ease;
}
.page-privacy .doc-toc-num{
  font-size: 11px;
  color: var(--rockgray);
  letter-spacing: 0.06em;
}
.page-privacy .doc-toc-list a:hover,
.page-privacy .doc-toc-list a:focus-visible{
  color: var(--paper);
  border-left-color: var(--electric);
  background: rgba(34, 211, 238, 0.07);
}
.page-privacy .doc-toc-list a:hover .doc-toc-num,
.page-privacy .doc-toc-list a:focus-visible .doc-toc-num{
  color: var(--electric);
}

/* ---------- 正文 ---------- */
.page-privacy .doc-body{
  max-width: var(--doc-measure);
}
.page-privacy .doc-sec{
  padding-top: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--hair);
}
.page-privacy .doc-sec:first-child{
  border-top: 0;
  padding-top: 0;
}
.page-privacy .doc-sec + .doc-sec{
  margin-top: clamp(30px, 4.4vw, 52px);
}
.page-privacy .doc-sec-head{
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.page-privacy .doc-num{
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--electric);
  border: 1px solid rgba(34, 211, 238, 0.4);
  padding: 2px 7px;
  flex: none;
}
.page-privacy .doc-sec h2{
  margin: 0;
  font-size: clamp(1.28rem, 2.6vw, 1.85rem);
  line-height: 1.35;
  letter-spacing: 0.04em;
}
.page-privacy .doc-sec-body{
  margin-top: 16px;
}
.page-privacy .doc-sec-body p{
  margin: 0 0 14px;
  color: var(--doc-ink);
  font-size: var(--fs-16);
  line-height: 1.85;
}
.page-privacy .doc-sec-body p:last-child{
  margin-bottom: 0;
}
.page-privacy .doc-sec-body a{
  color: var(--electric);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, 0.45);
}
.page-privacy .doc-sec-body a:hover,
.page-privacy .doc-sec-body a:focus-visible{
  border-bottom-color: var(--electric);
}

/* 列表 */
.page-privacy .doc-list{
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-privacy .doc-list li{
  position: relative;
  padding-left: 20px;
  color: var(--doc-ink);
  font-size: var(--fs-16);
  line-height: 1.8;
}
.page-privacy .doc-list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  background: var(--moss);
  transform: rotate(45deg);
}

/* 定义列表 */
.page-privacy .doc-dl{
  display: grid;
  gap: 16px;
  margin: 0;
}
.page-privacy .doc-dl > div{
  border-left: 2px solid rgba(34, 211, 238, 0.34);
  padding-left: 14px;
}
.page-privacy .doc-dl dt{
  color: var(--paper);
  font-size: var(--fs-16);
  font-weight: 600;
  letter-spacing: 0.02em;
}
.page-privacy .doc-dl dd{
  margin: 5px 0 0;
  color: var(--stargray);
  font-size: var(--fs-16);
  line-height: 1.75;
}
.page-privacy .doc-dl--rights > div{
  border-left-color: rgba(123, 200, 164, 0.5);
}

/* 期限高亮 */
.page-privacy .doc-highlight{
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 18px;
  padding: 18px 20px;
  border: 1px solid var(--hair);
  border-left: 3px solid var(--gold);
  background: linear-gradient(135deg, rgba(108, 77, 255, 0.18), rgba(14, 22, 48, 0.72));
  margin-bottom: 18px;
}
.page-privacy .doc-highlight-num{
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.02em;
  flex: none;
}
.page-privacy .doc-highlight-text{
  flex: 1 1 240px;
  color: var(--doc-ink);
  font-size: var(--fs-14);
  line-height: 1.75;
}

/* 联系信息 */
.page-privacy .doc-contact{
  display: grid;
  gap: 14px;
  margin: 0 0 16px;
  padding: 18px 20px;
  border: 1px solid var(--hair);
  background: rgba(14, 22, 48, 0.62);
}
.page-privacy .doc-contact > div{
  display: grid;
  gap: 4px;
}
.page-privacy .doc-contact dt{
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--stargray);
}
.page-privacy .doc-contact dd{
  margin: 0;
  color: var(--paper);
  font-size: var(--fs-16);
  line-height: 1.6;
  word-break: break-word;
}
.page-privacy .doc-contact dd.mono{
  color: var(--gold);
  letter-spacing: 0.02em;
}
.page-privacy .doc-legal-line{
  margin: 18px 0 0;
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--rockgray);
}

/* ---------- 平板/桌面 ---------- */
@media (min-width: 640px){
  .page-privacy .doc-dl{
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 26px;
  }
  .page-privacy .doc-contact{
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 26px;
  }
}
@media (min-width: 960px){
  .page-privacy .doc-layout{
    grid-template-columns: var(--toc-w) minmax(0, 1fr);
    align-items: start;
  }
  .page-privacy .doc-toc{
    position: sticky;
    top: calc(var(--topbar-h) + 24px);
  }
  .page-privacy .doc-body{
    padding-left: clamp(8px, 2vw, 28px);
    border-left: 1px solid var(--hair-dim);
  }
}

/* ---------- 打印 ---------- */
@media print{
  .page-privacy{
    background: #ffffff;
    color: #111111;
  }
  .page-privacy .doc-hero-media,
  .page-privacy .doc-scale,
  .page-privacy .doc-toc,
  .page-privacy .to-top{
    display: none;
  }
  .page-privacy .doc-hero{
    border-bottom: 1px solid #999999;
  }
  .page-privacy .doc-hero h1,
  .page-privacy .doc-sec h2,
  .page-privacy .doc-dl dt,
  .page-privacy .doc-contact dd{
    color: #111111;
  }
  .page-privacy .lede,
  .page-privacy .doc-sec-body p,
  .page-privacy .doc-list li,
  .page-privacy .doc-dl dd,
  .page-privacy .doc-highlight-text{
    color: #222222;
  }
  .page-privacy .doc-highlight,
  .page-privacy .doc-contact,
  .page-privacy .doc-dl > div{
    background: none;
    border-color: #bbbbbb;
  }
  .page-privacy .doc-highlight-num,
  .page-privacy .doc-contact dd.mono{
    color: #111111;
  }
  .page-privacy .doc-body{
    border-left: 0;
    max-width: none;
  }
  .page-privacy .doc-sec{
    break-inside: avoid;
  }
}
<<<END>>>