.page-privacy {
  --pv-grid: rgba(185, 199, 211, .07);
  --pv-body: rgba(232, 238, 243, .88);
  --pv-glass: rgba(11, 34, 57, .55);
  background: var(--ink-950);
  color: var(--mist-100);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(1.6rem, 5vw, 3.25rem) 0 clamp(2rem, 5vw, 3.5rem);
  border-bottom: 1px solid var(--line-soft);
  background:
    radial-gradient(120% 90% at 12% 0%, rgba(23, 62, 92, .55) 0%, rgba(6, 20, 37, 0) 62%),
    linear-gradient(180deg, rgba(11, 34, 57, .5), rgba(6, 20, 37, 0));
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--pv-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--pv-grid) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
}

.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: clamp(1.4rem, 4vw, 2.4rem);
}

.page-privacy .privacy-hero .eyebrow {
  margin: 0 0 .85rem;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .14em;
  color: var(--copper-300);
  text-transform: uppercase;
}

.page-privacy h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 9vw, 4.6rem);
  font-weight: 800;
  line-height: .96;
  letter-spacing: -.02em;
  color: var(--paper-050);
}

.page-privacy .privacy-lead {
  margin: clamp(1rem, 2.5vw, 1.6rem) 0 0;
  max-width: 38em;
  font-size: clamp(.95rem, 2.2vw, 1.05rem);
  line-height: 1.85;
  color: var(--pv-body);
}

.page-privacy .privacy-visual {
  position: relative;
  margin: clamp(1.6rem, 4vw, 2.6rem) 0 0;
  border: 1px solid var(--line-copper);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--ink-900);
  box-shadow: var(--shadow-panel);
}

.page-privacy .privacy-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(.85);
}

.page-privacy .privacy-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(6, 20, 37, .1) 20%, rgba(6, 20, 37, .72) 100%);
  pointer-events: none;
}

.page-privacy .privacy-visual__tag {
  position: absolute;
  left: clamp(.8rem, 2vw, 1.3rem);
  bottom: clamp(.7rem, 2vw, 1.1rem);
  z-index: 1;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .12em;
  color: var(--copper-300);
  padding: .35rem .6rem;
  border: 1px solid var(--line-copper);
  border-radius: var(--radius-sm);
  background: rgba(6, 20, 37, .72);
}

.page-privacy .privacy-body {
  padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(2.5rem, 6vw, 4.5rem);
}

.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
}

/* 条款索引 */
.page-privacy .privacy-index {
  padding: clamp(1rem, 3vw, 1.35rem);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: linear-gradient(165deg, var(--pv-glass), rgba(6, 20, 37, .82));
}

.page-privacy .privacy-index__title {
  margin: 0 0 .85rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--copper-500);
  text-transform: uppercase;
}

.page-privacy .privacy-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: .4rem .9rem;
}

.page-privacy .privacy-index__list li {
  flex: 0 0 auto;
}

.page-privacy .privacy-index__list a {
  display: inline-flex;
  align-items: baseline;
  gap: .45rem;
  padding: .3rem 0;
  font-size: .88rem;
  line-height: 1.5;
  color: var(--steel-300);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 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 {
  color: var(--paper-050);
  border-bottom-color: var(--line-copper-strong);
}

.page-privacy .privacy-index__num {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--copper-500);
}

.page-privacy .privacy-index__note {
  margin: .9rem 0 0;
  padding-top: .8rem;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .08em;
  color: var(--steel-300);
}

/* 条款正文 */
.page-privacy .privacy-clauses {
  display: grid;
  gap: 0;
}

.page-privacy .privacy-clause {
  padding: clamp(1.5rem, 3.5vw, 2.2rem) 0;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 6rem;
}

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

.page-privacy .privacy-clause__head {
  display: flex;
  align-items: baseline;
  gap: .8rem;
  margin-bottom: .85rem;
}

.page-privacy .privacy-clause__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: .9rem;
  letter-spacing: .1em;
  color: var(--copper-500);
  border-bottom: 2px solid var(--line-copper-strong);
  padding-bottom: .15rem;
}

.page-privacy .privacy-clause h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 3.4vw, 1.55rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--paper-050);
}

.page-privacy .privacy-clause p {
  margin: 0 0 .85rem;
  max-width: 38em;
  font-size: clamp(.92rem, 2.1vw, 1rem);
  line-height: 1.85;
  color: var(--pv-body);
}

.page-privacy .privacy-clause p:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-hl {
  color: var(--paper-050);
  text-decoration: underline;
  text-decoration-color: var(--copper-500);
  text-decoration-thickness: 2px;
  text-underline-offset: .22em;
}

.page-privacy .privacy-inline-link {
  color: var(--copper-300);
  text-decoration: none;
  border-bottom: 1px solid var(--line-copper-strong);
  transition: color var(--dur) var(--ease);
}

.page-privacy .privacy-inline-link:hover,
.page-privacy .privacy-inline-link:focus-visible {
  color: var(--paper-050);
}

/* 信息类型表 */
.page-privacy .privacy-table {
  margin: .4rem 0 1.1rem;
  border-top: 1px solid var(--line-copper);
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-table__head {
  display: none;
}

.page-privacy .privacy-table__row {
  display: grid;
  gap: .25rem;
  padding: .85rem 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: .9rem;
  line-height: 1.7;
}

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

.page-privacy .privacy-table__key {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--copper-300);
}

.page-privacy .privacy-table__row [role="cell"]:nth-child(2) {
  color: var(--pv-body);
}

.page-privacy .privacy-table__where {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--steel-300);
}

/* 权利清单 */
.page-privacy .privacy-rights {
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .55rem;
  max-width: 38em;
}

.page-privacy .privacy-rights li {
  position: relative;
  padding-left: 1.35rem;
  font-size: clamp(.92rem, 2.1vw, 1rem);
  line-height: 1.7;
  color: var(--pv-body);
}

.page-privacy .privacy-rights li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: .55rem;
  height: .55rem;
  border: 1px solid var(--copper-500);
  background: rgba(185, 134, 75, .22);
}

/* 联系面板 */
.page-privacy .privacy-contact {
  display: grid;
  gap: 1.1rem;
  margin: .4rem 0 1.2rem;
  padding: clamp(1rem, 3vw, 1.5rem);
  border: 1px solid var(--line-copper);
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, rgba(23, 62, 92, .78), rgba(11, 34, 57, .92));
  box-shadow: var(--shadow-panel);
}

.page-privacy .privacy-contact__info {
  display: grid;
  gap: .7rem;
}

.page-privacy .privacy-contact__item {
  margin: 0;
  display: grid;
  gap: .2rem;
}

.page-privacy .privacy-contact__key {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .12em;
  color: var(--copper-300);
}

.page-privacy .privacy-contact__value {
  font-size: .95rem;
  line-height: 1.6;
  color: var(--paper-050);
}

.page-privacy .privacy-contact .copy-chip {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: .88rem;
  letter-spacing: .02em;
  color: var(--paper-050);
  background: rgba(6, 20, 37, .55);
  border: 1px solid var(--line-copper);
  border-radius: var(--radius-sm);
  padding: .35rem .6rem;
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
  max-width: 100%;
  overflow-wrap: anywhere;
}

.page-privacy .privacy-contact .copy-chip:hover,
.page-privacy .privacy-contact .copy-chip:focus-visible {
  border-color: var(--line-copper-strong);
  color: var(--paper-050);
}

.page-privacy .privacy-contact .copy-chip[data-copied] {
  border-color: var(--teal-400);
  color: var(--teal-400);
}

.page-privacy .privacy-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}

.page-privacy .privacy-contact__actions .btn {
  flex: 0 1 auto;
}

.page-privacy .privacy-foot {
  margin: 0;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--steel-300);
}

@media (min-width: 720px) {
  .page-privacy .privacy-table__head,
  .page-privacy .privacy-table__row {
    display: grid;
    grid-template-columns: 10.5rem minmax(0, 1fr) 11rem;
    gap: 1rem;
    align-items: baseline;
  }

  .page-privacy .privacy-table__head {
    padding: .6rem 0;
    border-bottom: 1px solid var(--line-soft);
    font-family: var(--font-mono);
    font-size: .7rem;
    letter-spacing: .12em;
    color: var(--copper-500);
    text-transform: uppercase;
  }

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

  .page-privacy .privacy-contact__actions {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) 262px;
    align-items: start;
  }

  .page-privacy .privacy-clauses {
    grid-column: 1;
    grid-row: 1;
  }

  .page-privacy .privacy-index {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: 5.5rem;
  }

  .page-privacy .privacy-index__list {
    flex-direction: column;
    gap: .1rem;
  }

  .page-privacy .privacy-index__list a {
    width: 100%;
    padding: .45rem 0;
    border-bottom: 1px solid var(--line-soft);
  }

  .page-privacy .privacy-index__list a:hover,
  .page-privacy .privacy-index__list a:focus-visible {
    border-bottom-color: var(--line-copper-strong);
  }

  .page-privacy .privacy-clause {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    column-gap: 1.5rem;
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .privacy-lead {
    max-width: 34em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__list a,
  .page-privacy .privacy-inline-link,
  .page-privacy .privacy-contact .copy-chip {
    transition: none;
  }
}
<<<END>>>