.page-privacy {
  --pv-rail: 232px;
  --pv-line: rgba(46, 155, 214, .28);
  --pv-panel: rgba(11, 59, 58, .32);
  display: block;
  padding-bottom: clamp(60px, 8vw, 120px);
  background:
    radial-gradient(760px 460px at 92% 0%, rgba(46, 155, 214, .15), transparent 68%),
    radial-gradient(640px 420px at 2% 24%, rgba(56, 224, 200, .08), transparent 72%),
    var(--ink);
  color: var(--white);
}

/* 面包屑 */
.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: clamp(20px, 3vw, 38px);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: rgba(248, 250, 252, .62);
}

.page-privacy .breadcrumb a {
  color: var(--data);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

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

.page-privacy .breadcrumb__sep {
  color: rgba(248, 250, 252, .35);
}

/* 首屏 */
.page-privacy .privacy-hero {
  padding: clamp(25px, 4vw, 48px) 0 clamp(40px, 6vw, 76px);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  align-items: end;
}

.page-privacy .privacy-hero__copy .eyebrow {
  color: var(--sand);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  margin: 0 0 14px;
}

.page-privacy .privacy-hero h1 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(33px, 7.2vw, 62px);
  line-height: 1.04;
  letter-spacing: .01em;
  color: var(--white);
}

.page-privacy .privacy-hero__lead {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: clamp(16px, 1.9vw, 18px);
  line-height: 1.75;
  color: rgba(248, 250, 252, .84);
}

.page-privacy .privacy-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .chip {
  border: 2px solid var(--pv-line);
}

.page-privacy .privacy-hero__art {
  position: relative;
  margin: 0;
  border: var(--frame) solid var(--brown);
  box-shadow: var(--shadow-hard);
  background: var(--teal);
  overflow: hidden;
}

.page-privacy .privacy-hero__art::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(46, 155, 214, .22), rgba(6, 24, 38, .55) 72%);
  pointer-events: none;
}

.page-privacy .privacy-hero__art img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-privacy .privacy-hero__caption {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
  padding: 8px 14px;
  background: var(--orange);
  color: var(--brown);
  font-size: 11px;
  letter-spacing: .12em;
}

/* 主体两栏 */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(30px, 4vw, 48px);
}

.page-privacy .privacy-toc {
  border: 3px solid var(--teal);
  background: var(--pv-panel);
  padding: 18px 18px 20px;
}

.page-privacy .privacy-toc__caption {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--data);
}

.page-privacy .privacy-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 5px 0;
  font-size: 15px;
  color: rgba(248, 250, 252, .86);
  text-decoration: none;
  border-bottom: 2px solid transparent;
}

.page-privacy .privacy-toc__link .mono {
  font-size: 12px;
  color: var(--orange);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--white);
  border-bottom-color: var(--orange);
}

.page-privacy .privacy-toc__foot {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(248, 250, 252, .6);
}

.page-privacy .privacy-toc__foot a {
  color: var(--lake);
}

/* 条款区块 */
.page-privacy .privacy-sec {
  padding-top: clamp(22px, 3vw, 34px);
  border-top: 3px solid var(--pv-line);
}

.page-privacy .privacy-sec + .privacy-sec {
  margin-top: clamp(44px, 6vw, 78px);
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .privacy-sec__num {
  flex: none;
  font-size: 14px;
  letter-spacing: .1em;
  color: var(--orange);
}

.page-privacy .privacy-sec h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.12;
  letter-spacing: .01em;
  color: var(--white);
}

.page-privacy .privacy-sec__body > p {
  max-width: 66ch;
  font-size: 17px;
  line-height: 1.8;
  color: rgba(248, 250, 252, .86);
}

.page-privacy .privacy-sec__body a {
  color: var(--lake);
}

.page-privacy .privacy-list {
  display: grid;
  gap: 16px;
  max-width: 70ch;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list > li {
  padding: 4px 0 4px 18px;
  border-left: 3px solid rgba(46, 155, 214, .5);
  font-size: 16px;
  line-height: 1.78;
  color: rgba(248, 250, 252, .8);
}

.page-privacy .privacy-list--plain > li {
  border-left-color: rgba(56, 224, 200, .5);
}

.page-privacy .privacy-list strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--data);
}

.page-privacy .privacy-sec__note {
  max-width: 66ch;
  margin: 22px 0 0;
  padding: 14px 16px;
  border: 2px dashed rgba(201, 164, 92, .6);
  font-size: 15px;
  line-height: 1.75;
  color: rgba(248, 250, 252, .78);
}

.page-privacy .privacy-sec__cta {
  margin: 22px 0 0;
}

/* 折叠细则 */
.page-privacy .privacy-fold {
  max-width: 70ch;
  margin-top: 20px;
  border: 2px solid rgba(11, 59, 58, .95);
  background: rgba(11, 59, 58, .38);
}

.page-privacy .privacy-fold summary {
  padding: 13px 16px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--data);
}

.page-privacy .privacy-fold summary::marker {
  color: var(--orange);
}

.page-privacy .privacy-fold[open] summary {
  border-bottom: 2px solid rgba(11, 59, 58, .95);
}

.page-privacy .privacy-fold__body {
  padding: 14px 16px 4px;
}

.page-privacy .privacy-fold__body p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(248, 250, 252, .8);
}

/* 权利路径 */
.page-privacy .privacy-tree {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  max-width: 66ch;
}

.page-privacy .privacy-tree__node {
  position: relative;
  padding: 0 0 24px 34px;
  border-left: 2px dashed rgba(56, 224, 200, .45);
}

.page-privacy .privacy-tree__node:last-child {
  padding-bottom: 4px;
  border-left-color: transparent;
}

.page-privacy .privacy-tree__node::before {
  content: "";
  position: absolute;
  left: -8px;
  top: 6px;
  width: 14px;
  height: 14px;
  background: var(--orange);
  border: 2px solid var(--ink);
  transform: rotate(45deg);
}

.page-privacy .privacy-tree__node h3 {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.2;
  color: var(--white);
}

.page-privacy .privacy-tree__node p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(248, 250, 252, .8);
}

/* 版本记录 */
.page-privacy .privacy-log {
  margin-top: 24px;
  border: 3px solid var(--brown);
  background: var(--cream);
  color: var(--brown);
  box-shadow: var(--shadow-hard);
}

.page-privacy .privacy-log__row {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border-bottom: 2px solid rgba(28, 21, 17, .18);
}

.page-privacy .privacy-log__row:last-child {
  border-bottom: 0;
}

.page-privacy .privacy-log__ver {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--teal);
}

.page-privacy .privacy-log__row p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(28, 21, 17, .86);
}

/* 相关页面 */
.page-privacy .privacy-next {
  margin-top: clamp(48px, 7vw, 84px);
  padding-top: clamp(24px, 3vw, 36px);
  border-top: 3px solid var(--pv-line);
}

.page-privacy .privacy-next__title {
  margin: 0 0 20px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(22px, 3vw, 30px);
  color: var(--white);
}

.page-privacy .privacy-next__card {
  display: block;
  text-decoration: none;
  color: inherit;
}

.page-privacy .privacy-next__card .card__eyebrow {
  color: var(--teal);
  font-size: 12px;
  letter-spacing: .12em;
}

.page-privacy .privacy-next__card .card__title {
  color: var(--brown);
}

.page-privacy .privacy-next__card .card__text {
  color: rgba(28, 21, 17, .78);
}

/* 平板及以上 */
@media (min-width: 760px) {
  .page-privacy .privacy-log__row {
    grid-template-columns: 96px minmax(0, 1fr);
    align-items: baseline;
    gap: 4px 20px;
  }

  .page-privacy .privacy-toc__list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px 18px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-body {
    grid-template-columns: var(--pv-rail) minmax(0, 1fr);
    gap: clamp(44px, 5vw, 76px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: clamp(26px, 4vw, 48px);
  }

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

  .page-privacy .privacy-sec:first-child {
    padding-top: 0;
    border-top-color: transparent;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-next__card,
  .page-privacy .card {
    transition: none;
  }
}
</PAGE_CSS>>>