.page-privacy{
  --privacy-text:#CBD8F0;
  padding: 24px 0 64px;
  color: var(--paper);
  background:
    radial-gradient(900px 380px at 84% -10%, rgba(34,230,255,.13), transparent 62%),
    radial-gradient(620px 320px at 0% 100%, rgba(201,162,94,.08), transparent 70%),
    var(--ink-900);
  font-family: var(--font-sans);
}

.page-privacy .privacy-hero{
  padding: 10px 0 26px;
  border-bottom: 2px solid var(--border);
}
.page-privacy .privacy-kicker{
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan);
}
.page-privacy .privacy-title{
  margin: 12px 0 14px;
  font-size: clamp(40px, 11vw, 78px);
  line-height: 1;
  font-weight: 900;
  letter-spacing: -.03em;
  color: var(--paper);
}
.page-privacy .privacy-lead{
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--privacy-text);
}
.page-privacy .privacy-meta{
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-privacy .privacy-figure-top{
  margin: 26px 0 0;
}
.page-privacy .privacy-figure-top img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* 布局 */
.page-privacy .privacy-layout{
  display: grid;
  gap: 30px;
  margin-top: 30px;
  min-width: 0;
}
.page-privacy .privacy-side{ min-width: 0; }
.page-privacy .privacy-index{
  border: 2px solid var(--border);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard);
  padding: 14px 12px 16px;
}
.page-privacy .privacy-index__head{
  margin: 0 0 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}
.page-privacy .privacy-index__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-privacy .privacy-index__link{
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 9px 8px;
  border-left: 3px solid transparent;
  border-radius: 2px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  transition: color .14s ease, background-color .14s ease, border-color .14s ease;
}
.page-privacy .privacy-index__link:hover{
  color: var(--paper);
  background: rgba(34,230,255,.1);
  border-left-color: var(--cyan);
}
.page-privacy .privacy-index__link:focus-visible{
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  color: var(--paper);
  border-left-color: var(--cyan);
}
.page-privacy .privacy-index__num{
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan);
  letter-spacing: .02em;
}
.page-privacy .privacy-index__label{ word-break: break-word; }
.page-privacy .privacy-side__note{
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--gold);
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}
.page-privacy .privacy-side__note a,
.page-privacy .privacy-contact__note a,
.page-privacy .privacy-sec__body p a{
  color: var(--paper);
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 3px;
}
.page-privacy .privacy-side__note a:hover,
.page-privacy .privacy-contact__note a:hover,
.page-privacy .privacy-sec__body p a:hover{
  color: var(--cyan);
  text-decoration-color: var(--cyan);
}

/* 条款主体 */
.page-privacy .privacy-doc{ min-width: 0; }
.page-privacy .privacy-sec{
  padding: 26px 0 6px;
  border-top: 2px solid var(--border);
  scroll-margin-top: calc(var(--bar-h) + 24px);
}
.page-privacy .privacy-sec:first-of-type{
  border-top: none;
  padding-top: 0;
}
.page-privacy .privacy-sec__head{
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  margin-bottom: 10px;
}
.page-privacy .privacy-sec__num{
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--cyan);
}
.page-privacy .privacy-sec__title{
  margin: 0;
  font-size: clamp(19px, 4.6vw, 26px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: .01em;
  color: var(--paper);
}
.page-privacy .privacy-sec:target .privacy-sec__title{ color: var(--cyan); }
.page-privacy .privacy-sec__body{
  font-size: 16px;
  line-height: 1.8;
  color: var(--privacy-text);
}
.page-privacy .privacy-sec__body > p{
  margin: 0 0 14px;
  max-width: 66ch;
}
.page-privacy .privacy-sec__body > p:last-child{ margin-bottom: 0; }

.page-privacy .privacy-item{
  padding: 12px 0;
  border-bottom: 1px dashed var(--border);
}
.page-privacy .privacy-item:last-child{ border-bottom: none; }
.page-privacy .privacy-item__label{
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold);
}
.page-privacy .privacy-item__text{
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--privacy-text);
}

.page-privacy .privacy-list{
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-privacy .privacy-list__item{
  position: relative;
  padding-left: 18px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--privacy-text);
}
.page-privacy .privacy-list__item::before{
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 8px;
  height: 2px;
  background: var(--cyan);
}
.page-privacy .privacy-list__item strong{
  color: var(--paper);
  font-weight: 700;
}

/* 保存期限 */
.page-privacy .privacy-ledger{
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  border: 2px solid var(--border);
  background: var(--ink-800);
}
.page-privacy .privacy-ledger__row{
  display: grid;
  gap: 3px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}
.page-privacy .privacy-ledger__row:last-child{ border-bottom: none; }
.page-privacy .privacy-ledger__term{
  font-size: 14px;
  color: var(--paper);
  font-weight: 600;
}
.page-privacy .privacy-ledger__val{
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--cyan);
}

/* 折叠说明 */
.page-privacy .privacy-details{
  margin-top: 12px;
  border: 2px solid var(--border);
  background: var(--ink-800);
}
.page-privacy .privacy-details[open]{ border-color: var(--cyan); }
.page-privacy .privacy-details__sum{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  cursor: pointer;
  list-style: none;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--paper);
}
.page-privacy .privacy-details__sum::-webkit-details-marker{ display: none; }
.page-privacy .privacy-details__sum::after{
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--cyan);
}
.page-privacy .privacy-details[open] .privacy-details__sum::after{ content: "–"; }
.page-privacy .privacy-details__sum:focus-visible{
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}
.page-privacy .privacy-details__body{
  padding: 0 14px 14px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--privacy-text);
}
.page-privacy .privacy-details__body p{ margin: 0; }

/* 信息流向图 */
.page-privacy .privacy-flow{
  margin: 22px 0 4px;
  padding: 16px 14px 12px;
  background: var(--ink-800);
  border: 2px solid var(--border);
  box-shadow: var(--shadow-hard);
}
.page-privacy .privacy-flow svg{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}
.page-privacy .privacy-flow figcaption{
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.6;
  letter-spacing: .02em;
  color: var(--muted);
}
.page-privacy .privacy-flow text{ font-family: var(--font-sans); }
.page-privacy .privacy-flow .flow-node{
  fill: var(--ink-700);
  stroke: var(--border);
  stroke-width: 2;
}
.page-privacy .privacy-flow .flow-node--accent{ stroke: var(--cyan); }
.page-privacy .privacy-flow .flow-line{
  fill: none;
  stroke: var(--cyan);
  stroke-width: 2;
}
.page-privacy .privacy-flow .flow-line--soft{
  stroke: var(--gold);
  stroke-dasharray: 5 5;
}
.page-privacy .privacy-flow .flow-label{
  fill: var(--paper);
  font-size: 17px;
  font-weight: 700;
}
.page-privacy .privacy-flow .flow-sub{
  fill: var(--muted);
  font-size: 12.5px;
}
.page-privacy .privacy-flow .flow-num{
  fill: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
}

/* 联系面板 */
.page-privacy .privacy-contact{
  margin: 8px 0 16px;
  padding: 14px;
  border: 2px solid var(--border);
  background: var(--ink-700);
  box-shadow: var(--shadow-hard);
}
.page-privacy .privacy-contact__row{
  display: grid;
  gap: 2px;
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
}
.page-privacy .privacy-contact__row:last-of-type{ border-bottom: none; }
.page-privacy .privacy-contact__label{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.page-privacy .privacy-contact__val{
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}
.page-privacy .privacy-contact__val--mono{
  font-family: var(--font-mono);
  letter-spacing: .02em;
  color: var(--cyan);
}
.page-privacy .privacy-contact__note{
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

/* 页内相关链接 */
.page-privacy .privacy-links{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
  padding-top: 18px;
  border-top: 2px solid var(--border);
}
.page-privacy .privacy-links a{
  display: inline-block;
  padding: 8px 14px;
  border: 2px solid var(--border);
  color: var(--paper);
  font-size: 13.5px;
  text-decoration: none;
  transition: border-color .14s ease, color .14s ease, background-color .14s ease;
}
.page-privacy .privacy-links a:hover{
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(34,230,255,.08);
}
.page-privacy .privacy-links a:focus-visible{
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

@media (min-width: 560px){
  .page-privacy .privacy-ledger__row{
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: baseline;
    gap: 16px;
  }
  .page-privacy .privacy-ledger__val{ text-align: right; }
  .page-privacy .privacy-contact__row{
    grid-template-columns: 92px minmax(0, 1fr);
    align-items: baseline;
    gap: 12px;
  }
  .page-privacy .privacy-lead{ font-size: 17px; }
}

@media (min-width: 960px){
  .page-privacy{ padding-top: 34px; }
  .page-privacy .privacy-layout{
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 48px;
    margin-top: 40px;
  }
  .page-privacy .privacy-side{
    position: sticky;
    top: calc(var(--bar-h) + 22px);
    align-self: start;
  }
  .page-privacy .privacy-sec{ padding-top: 32px; }
  .page-privacy .privacy-sec__body{ padding-left: 56px; }
  .page-privacy .privacy-flow{ padding: 22px 22px 16px; }
  .page-privacy .privacy-contact{ padding: 18px; }
  .page-privacy .privacy-figure-top{ margin-top: 32px; }
}

@media (prefers-reduced-motion: reduce){
  .page-privacy .privacy-index__link,
  .page-privacy .privacy-links a{ transition: none; }
}
<<<END>>>