.page-privacy {
  --pv-stick-top: 6.5rem;
  background: var(--rb-void);
  color: var(--rb-ice);
  font-family: var(--rb-sans);
}

.page-privacy a {
  color: var(--rb-cyan);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy a:focus-visible,
.page-privacy button:focus-visible {
  outline: 2px solid var(--rb-cyan);
  outline-offset: 3px;
}

/* 首屏框景 */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(1.5rem, 4.5vw, 3.25rem);
  border-bottom: 1px solid var(--rb-line);
  background:
    radial-gradient(120% 130% at 88% -12%, rgba(139, 92, 255, 0.30), transparent 58%),
    radial-gradient(85% 110% at 0% 18%, rgba(55, 230, 255, 0.16), transparent 60%),
    var(--rb-void);
}

.page-privacy .pv-hero__art {
  position: absolute;
  inset: 0;
  opacity: 0.22;
  pointer-events: none;
}

.page-privacy .pv-hero__art img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.75) contrast(1.05);
}

.page-privacy .pv-hero__art::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(55, 230, 255, 0.12) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(55, 230, 255, 0.12) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.95), transparent 88%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.95), transparent 88%);
}

.page-privacy .pv-hero__frame {
  position: relative;
  z-index: 1;
  border: 1px solid var(--rb-line);
  background: rgba(11, 18, 34, 0.78);
  padding: clamp(1.1rem, 3.6vw, 2.6rem);
}

.page-privacy .pv-hero__frame::before,
.page-privacy .pv-hero__frame::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  border: 1px solid var(--rb-cyan);
}

.page-privacy .pv-hero__frame::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
}

.page-privacy .pv-hero__frame::after {
  bottom: -1px;
  right: -1px;
  border-left: 0;
  border-top: 0;
}

.page-privacy .pv-hero__ticks {
  height: 8px;
  margin-bottom: 0.9rem;
  background-image: repeating-linear-gradient(
    to right,
    var(--rb-line) 0 1px,
    transparent 1px 12px
  );
}

.page-privacy .rb-breadcrumb {
  margin-bottom: 1rem;
}

.page-privacy .rb-eyebrow {
  display: inline-block;
  font-family: var(--rb-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--rb-cyan);
  margin: 0 0 0.65rem;
}

.page-privacy .pv-title {
  margin: 0;
  font-size: clamp(2.4rem, 8vw, 5.2rem);
  line-height: 1.02;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--rb-ice);
}

.page-privacy .pv-lede {
  max-width: 62ch;
  margin: 1.1rem 0 0;
  font-size: clamp(0.98rem, 1.6vw, 1.1rem);
  line-height: 1.85;
  color: var(--rb-ice);
}

.page-privacy .pv-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  margin: 1.4rem 0 0;
  padding: 1.1rem 0 0;
  list-style: none;
  border-top: 1px dashed var(--rb-line);
}

.page-privacy .pv-facts__item {
  font-family: var(--rb-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--rb-steel);
  border: 1px solid var(--rb-line);
  padding: 0.35rem 0.6rem;
  white-space: nowrap;
}

.page-privacy .pv-facts__item b {
  color: var(--rb-lime);
  font-weight: 600;
}

/* 主体两栏 */
.page-privacy .pv-layout {
  padding-block: clamp(1.75rem, 4.5vw, 3.5rem);
}

.page-privacy .pv-layout__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.25rem, 3.5vw, 2.75rem);
}

.page-privacy .pv-index {
  border: 1px solid var(--rb-line);
  background: var(--rb-deck);
  padding: 1rem 1.05rem;
}

.page-privacy .pv-index__title {
  margin: 0 0 0.85rem;
  font-family: var(--rb-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--rb-steel);
}

.page-privacy .pv-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.1rem;
}

.page-privacy .pv-index__link {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.45rem 0.5rem;
  border-left: 2px solid transparent;
  color: var(--rb-steel);
  text-decoration: none;
  font-size: 0.9rem;
  line-height: 1.4;
  transition: color 0.2s var(--rb-ease), background-color 0.2s var(--rb-ease),
    border-color 0.2s var(--rb-ease);
}

.page-privacy .pv-index__link:hover,
.page-privacy .pv-index__link:focus-visible {
  color: var(--rb-ice);
  background: rgba(55, 230, 255, 0.07);
  border-left-color: var(--rb-cyan);
}

.page-privacy .pv-index__num {
  font-family: var(--rb-mono);
  font-size: 0.7rem;
  color: var(--rb-cyan);
}

/* 条款块 */
.page-privacy .pv-body {
  min-width: 0;
}

.page-privacy .pv-block {
  border-top: 1px solid var(--rb-line);
  padding-block: clamp(1.4rem, 3.2vw, 2.5rem);
}

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

.page-privacy .pv-block__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.6rem 0.75rem;
  margin-bottom: 0.9rem;
}

.page-privacy .pv-block__num {
  font-family: var(--rb-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--rb-cyan);
}

.page-privacy .pv-block__title {
  margin: 0;
  font-size: clamp(1.22rem, 2.6vw, 1.7rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: var(--rb-ice);
}

.page-privacy .pv-block p {
  max-width: 68ch;
  margin: 0 0 0.9rem;
  font-size: 0.97rem;
  line-height: 1.8;
  color: var(--rb-ice);
}

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

.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--rb-ice);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.55rem;
  height: 1px;
  background: var(--rb-cyan);
}

.page-privacy .pv-list strong {
  font-weight: 600;
  color: var(--rb-ice);
}

.page-privacy .pv-mono {
  font-family: var(--rb-mono);
  font-size: 0.9em;
  color: var(--rb-lime);
  word-break: break-all;
}

.page-privacy .pv-note {
  border: 1px solid var(--rb-line);
  border-left: 3px solid var(--rb-violet);
  background: rgba(139, 92, 255, 0.08);
  padding: 0.85rem 1rem;
  margin: 0 0 1rem;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--rb-ice);
}

.page-privacy .pv-note strong {
  color: var(--rb-cyan);
}

.page-privacy .pv-rows {
  margin: 0 0 1.1rem;
  border: 1px solid var(--rb-line);
  background: rgba(11, 18, 34, 0.62);
}

.page-privacy .pv-rows__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.2rem 0.9rem;
  padding: 0.7rem 0.9rem;
  border-top: 1px solid var(--rb-line);
}

.page-privacy .pv-rows__row:first-child {
  border-top: 0;
}

.page-privacy .pv-rows dt {
  font-size: 0.88rem;
  color: var(--rb-steel);
}

.page-privacy .pv-rows dd {
  margin: 0;
  font-family: var(--rb-mono);
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--rb-lime);
  word-break: break-word;
}

/* 页尾引导 */
.page-privacy .pv-outro {
  border-top: 1px solid var(--rb-line);
  background: var(--rb-deck);
  padding-block: clamp(1.75rem, 4vw, 3rem);
}

.page-privacy .pv-outro__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
}

.page-privacy .pv-outro__title {
  margin: 0.2rem 0 0.6rem;
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--rb-ice);
}

.page-privacy .pv-outro__text {
  margin: 0;
  max-width: 58ch;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--rb-steel);
}

.page-privacy .pv-outro__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-content: start;
}

.page-privacy .pv-outro__links .rb-btn {
  text-decoration: none;
}

@media (min-width: 560px) {
  .page-privacy .pv-index__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-privacy .pv-layout__inner {
    grid-template-columns: 250px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .pv-index {
    position: sticky;
    top: var(--pv-stick-top);
  }

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

  .page-privacy .pv-outro__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: center;
  }
}

@media (min-width: 1180px) {
  .page-privacy .pv-layout__inner {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 3.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    animation: none !important;
    transition: none !important;
  }
}
<<<END>>>