.page-privacy {
  --clause-no: 3.6rem;
  --rule-light: rgba(16, 28, 24, .16);
  --rule-dark: rgba(230, 241, 234, .22);
  --lime-tint: rgba(199, 247, 63, .18);
}

/* 首屏 */
.page-privacy .privacy-head {
  position: relative;
  overflow: hidden;
  background-image:
    radial-gradient(120% 90% at 88% -10%, rgba(111, 231, 210, .16), transparent 62%),
    radial-gradient(90% 70% at 6% 110%, rgba(22, 50, 41, .92), transparent 72%);
}

.page-privacy .head-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: end;
}

.page-privacy .head-copy .lede {
  max-width: 34em;
  color: rgba(243, 241, 232, .78);
}

.page-privacy .head-media {
  border-radius: var(--radius-m);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-glass);
}

.page-privacy .head-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 12 / 7;
}

/* 摘要框 */
.page-privacy .brief-card {
  margin-top: clamp(28px, 5vw, 48px);
  padding: clamp(20px, 3vw, 32px);
  background: var(--paper-050);
  color: var(--ink-900);
  border-left: 5px solid var(--green-700);
  border-radius: var(--radius-m);
  box-shadow: var(--shadow-glass);
}

.page-privacy .brief-title {
  margin: 0 0 .9rem;
  font-family: var(--font-serif);
  font-size: .8rem;
  letter-spacing: .18em;
  color: var(--slate-600);
}

.page-privacy .brief-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .75rem;
}

.page-privacy .brief-list li {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  gap: .65rem;
  font-size: .95rem;
  line-height: 1.7;
}

.page-privacy .brief-list .num {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--green-700);
  padding-top: .25rem;
}

/* 正文双轴 */
.page-privacy .legal-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 56px);
  align-items: start;
}

.page-privacy .legal-article {
  max-width: 68ch;
  order: 2;
}

.page-privacy .legal-toc {
  order: 1;
  border-top: 1px solid var(--rule-light);
  padding-top: .9rem;
}

.page-privacy .toc-heading {
  margin: 0 0 .6rem;
  font-family: var(--font-serif);
  font-size: .78rem;
  letter-spacing: .18em;
  color: var(--slate-600);
}

.page-privacy .legal-toc .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: .3rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .legal-toc .toc-list li {
  flex: 0 0 auto;
}

.page-privacy .legal-toc .toc-list a {
  display: block;
  padding: .45rem .7rem;
  border-left: 3px solid transparent;
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  font-size: .88rem;
  line-height: 1.4;
  color: var(--slate-600);
  text-decoration: none;
  white-space: nowrap;
  transition: color .18s ease, background-color .18s ease, border-color .18s ease;
}

.page-privacy .legal-toc .toc-list a:hover,
.page-privacy .legal-toc .toc-list a:focus-visible {
  color: var(--ink-900);
  border-left-color: rgba(16, 28, 24, .35);
}

.page-privacy .legal-toc .toc-list a[aria-current="true"] {
  color: var(--ink-900);
  font-weight: 600;
  border-left-color: var(--lime-400);
  background: var(--lime-tint);
}

/* 条款 */
.page-privacy .clause {
  margin-top: clamp(26px, 4vw, 44px);
  padding-top: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--rule-light);
}

.page-privacy .clause:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-privacy .clause-head {
  display: grid;
  grid-template-columns: var(--clause-no) minmax(0, 1fr);
  gap: .5rem;
  align-items: baseline;
}

.page-privacy .clause-no {
  font-family: var(--font-mono);
  font-size: .95rem;
  letter-spacing: .08em;
  color: var(--green-700);
}

.page-privacy .clause-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.4vw, 1.58rem);
  letter-spacing: -.01em;
  line-height: 1.3;
  color: var(--ink-900);
}

.page-privacy .clause-body > p {
  margin: .9rem 0 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink-900);
}

.page-privacy .sub-clause {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  gap: .55rem;
  margin: 1.3rem 0 0;
  font-family: var(--font-display);
  font-size: 1rem;
  line-height: 1.5;
  letter-spacing: -.005em;
  color: var(--ink-900);
}

.page-privacy .sub-clause .num {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .04em;
  color: var(--slate-600);
  padding-top: .28rem;
}

.page-privacy .sub-clause + p {
  margin-top: .35rem;
  padding-left: 3.15rem;
}

/* 字段表 */
.page-privacy .field-table {
  margin-top: 1.1rem;
  border-top: 1px solid var(--rule-light);
}

.page-privacy .field-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .28rem;
  padding: .85rem 0;
  border-bottom: 1px solid var(--rule-light);
  font-size: .94rem;
  line-height: 1.7;
}

.page-privacy .field-name {
  font-family: var(--font-mono);
  font-size: .84rem;
  letter-spacing: .02em;
  color: var(--green-700);
}

.page-privacy .field-when {
  color: var(--slate-600);
  font-size: .86rem;
}

.page-privacy .field-note {
  color: var(--ink-900);
}

.page-privacy .field-row--head {
  display: none;
}

/* 要点列表 */
.page-privacy .plain-list {
  list-style: none;
  margin: .9rem 0 0;
  padding: 0;
  display: grid;
  gap: .6rem;
}

.page-privacy .plain-list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink-900);
}

.page-privacy .plain-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: .42rem;
  height: .42rem;
  border-radius: 1px;
  background: var(--green-700);
}

/* 联系方式 */
.page-privacy .contact-block {
  margin-top: 1.3rem;
  padding: clamp(16px, 2.6vw, 24px);
  border: 1px solid var(--rule-light);
  border-radius: var(--radius-m);
  background: rgba(230, 241, 234, .5);
  display: grid;
  gap: .75rem;
}

.page-privacy .contact-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .15rem;
}

.page-privacy .contact-label {
  font-family: var(--font-serif);
  font-size: .78rem;
  letter-spacing: .12em;
  color: var(--slate-600);
}

.page-privacy .contact-value {
  font-size: .96rem;
  line-height: 1.65;
  color: var(--ink-900);
  overflow-wrap: anywhere;
}

.page-privacy .contact-row:nth-child(-n+3) .contact-value {
  font-family: var(--font-mono);
  font-size: .9rem;
  letter-spacing: .02em;
}

.page-privacy .clause-tail {
  margin-top: 1.1rem !important;
  font-size: .92rem !important;
  color: var(--slate-600) !important;
}

/* 结尾入口 */
.page-privacy .privacy-exit {
  position: relative;
  overflow: hidden;
  background-image:
    radial-gradient(100% 80% at 15% -20%, rgba(22, 50, 41, .95), transparent 70%),
    radial-gradient(90% 70% at 92% 120%, rgba(111, 231, 210, .12), transparent 66%);
}

.page-privacy .exit-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.4vw, 2.2rem);
  letter-spacing: -.02em;
  line-height: 1.25;
  color: var(--paper-050);
}

.page-privacy .exit-lede {
  margin: .7rem 0 0;
  max-width: 40em;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-privacy .exit-row {
  margin-top: clamp(20px, 3.4vw, 34px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .8rem;
  align-items: stretch;
}

.page-privacy .exit-link {
  display: grid;
  gap: .3rem;
  padding: 1rem 1.15rem;
  border: 1px solid var(--rule-dark);
  border-radius: var(--radius-m);
  background: rgba(230, 241, 234, .05);
  text-decoration: none;
  transition: border-color .18s ease, background-color .18s ease;
}

.page-privacy .exit-link:hover,
.page-privacy .exit-link:focus-visible {
  border-color: var(--line-strong);
  background: rgba(230, 241, 234, .1);
}

.page-privacy .exit-link-title {
  font-family: var(--font-display);
  font-size: 1.02rem;
  letter-spacing: -.01em;
  color: var(--paper-050);
}

.page-privacy .exit-link-note {
  font-size: .88rem;
  line-height: 1.65;
  color: var(--text-dim);
}

.page-privacy .exit-row .btn {
  align-self: center;
  justify-self: start;
}

/* 断点 */
@media (min-width: 720px) {
  .page-privacy .field-row {
    grid-template-columns: .95fr 1fr 1.7fr;
    gap: 1rem;
    align-items: start;
  }

  .page-privacy .field-row--head {
    display: grid;
    padding: .5rem 0;
    font-family: var(--font-serif);
    font-size: .76rem;
    letter-spacing: .14em;
    color: var(--slate-600);
    background: transparent;
  }

  .page-privacy .contact-row {
    grid-template-columns: 6.5rem minmax(0, 1fr);
    gap: 1rem;
    align-items: baseline;
  }

  .page-privacy .exit-row {
    grid-template-columns: repeat(2, minmax(0, 1fr)) auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-privacy .head-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-privacy .head-media {
    margin-right: -12px;
  }
}

@media (min-width: 960px) {
  .page-privacy .legal-layout {
    grid-template-columns: minmax(0, 1fr) 250px;
    gap: clamp(36px, 5vw, 72px);
  }

  .page-privacy .legal-article {
    order: 1;
  }

  .page-privacy .legal-toc {
    order: 2;
    position: sticky;
    top: 96px;
    padding-top: 0;
    border-top: 0;
  }

  .page-privacy .legal-toc .toc-list {
    display: grid;
    gap: .1rem;
    overflow: visible;
  }

  .page-privacy .legal-toc .toc-list a {
    white-space: normal;
    font-size: .9rem;
    padding: .42rem .7rem .42rem .75rem;
  }

  .page-privacy .clause-body > p,
  .page-privacy .field-table,
  .page-privacy .plain-list,
  .page-privacy .contact-block,
  .page-privacy .sub-clause {
    margin-left: calc(var(--clause-no) + .5rem);
  }

  .page-privacy .sub-clause + p {
    padding-left: 3.15rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .legal-toc .toc-list a,
  .page-privacy .exit-link {
    transition: none;
  }
}
<<<END>>>