.page-privacy {
  --pp-line: rgba(143, 166, 188, 0.24);
  --pp-line-soft: rgba(143, 166, 188, 0.12);
  --pp-panel: rgba(10, 32, 54, 0.72);
  --pp-aqua-glow: rgba(43, 232, 196, 0.18);
  padding-bottom: clamp(56px, 9vw, 120px);
  background:
    radial-gradient(1100px 520px at 88% -6%, rgba(27, 44, 94, 0.55), transparent 68%),
    radial-gradient(760px 420px at 4% 12%, rgba(74, 23, 48, 0.35), transparent 70%);
  color: var(--pearl);
}

.page-privacy .pp-hero {
  padding-top: clamp(28px, 5vw, 56px);
}

.page-privacy .pp-hero__grid {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  align-items: center;
}

.page-privacy .pp-hero__eyebrow {
  margin: 24px 0 14px;
  color: var(--aqua);
}

.page-privacy .pp-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(38px, 8.4vw, 84px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--pearl);
}

.page-privacy .pp-hero__title-accent {
  display: inline-block;
  font-weight: 300;
  color: transparent;
  background: linear-gradient(100deg, var(--aqua) 0%, #9ff4e2 55%, var(--pearl) 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.page-privacy .pp-hero__lede {
  max-width: 40em;
  margin: 22px 0 0;
  color: var(--mist);
  font-size: 16px;
  line-height: 1.75;
}

.page-privacy .pp-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-hero__meta-item {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius-pill);
  background: var(--pp-panel);
  backdrop-filter: blur(6px);
}

.page-privacy .pp-hero__meta-label {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .pp-hero__meta-value {
  font-size: 13px;
  color: var(--pearl);
}

.page-privacy .pp-hero__figure {
  position: relative;
  margin: 0;
  border-radius: var(--radius-lg);
  border: 1px solid var(--stroke-strong);
  overflow: hidden;
  background: var(--deep);
  box-shadow: 0 24px 60px rgba(4, 16, 28, 0.6);
}

.page-privacy .pp-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(150deg, rgba(43, 232, 196, 0.14), transparent 46%, rgba(255, 106, 31, 0.14));
  pointer-events: none;
}

.page-privacy .pp-hero__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-privacy .pp-hero__caption {
  position: absolute;
  left: 16px;
  bottom: 14px;
  z-index: 1;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--aqua);
}

.page-privacy .pp-body {
  display: grid;
  gap: clamp(32px, 5vw, 64px);
  margin-top: clamp(44px, 7vw, 88px);
}

/* 左侧索引 */
.page-privacy .pp-index {
  position: relative;
  padding-left: 18px;
  border-left: 1px solid var(--pp-line);
}

.page-privacy .pp-index__title {
  margin: 0 0 16px;
  color: var(--mist);
}

.page-privacy .pp-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-privacy .pp-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 0;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-privacy .pp-index__link:hover,
.page-privacy .pp-index__link:focus-visible {
  color: var(--pearl);
  border-bottom-color: var(--aqua);
}

.page-privacy .pp-index__num {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--orange-soft);
}

.page-privacy .pp-index__hint {
  margin: 20px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist);
  word-break: break-all;
}

/* 正文窄栏 */
.page-privacy .pp-prose {
  max-width: var(--w-prose);
  display: grid;
  gap: clamp(40px, 6vw, 68px);
}

.page-privacy .pp-sec {
  scroll-margin-top: calc(var(--header-offset) + 24px);
}

.page-privacy .pp-sec__num {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--orange);
}

.page-privacy .pp-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-style: normal;
  font-size: clamp(23px, 4vw, 31px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--pearl);
}

.page-privacy .pp-sec__intro {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .pp-sec__note {
  margin: 24px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* 场景四宫格 */
.page-privacy .pp-scenarios {
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-scenario {
  padding: 18px 20px;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius-md);
  background: var(--pp-panel);
  backdrop-filter: blur(5px);
}

.page-privacy .pp-scenario__name {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--aqua);
}

.page-privacy .pp-scenario__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pearl);
}

/* 用途定义列表 */
.page-privacy .pp-uses {
  margin: 26px 0 0;
  display: grid;
  gap: 0;
}

.page-privacy .pp-use {
  padding: 18px 0;
  border-top: 1px solid var(--pp-line-soft);
}

.page-privacy .pp-use:last-child {
  border-bottom: 1px solid var(--pp-line-soft);
}

.page-privacy .pp-use__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--pearl);
}

.page-privacy .pp-use__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* 通用条目 */
.page-privacy .pp-list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pearl);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 9px;
  height: 2px;
  background: var(--aqua);
}

/* 青色细线重点条款 */
.page-privacy .pp-callout {
  margin: 26px 0 0;
  padding: 4px 0 4px 18px;
  border-left: 2px solid var(--aqua);
  font-size: 14px;
  line-height: 1.8;
  color: var(--pearl);
  background: linear-gradient(90deg, var(--pp-aqua-glow), transparent 82%);
  border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
}

.page-privacy .pp-inline-link {
  color: var(--aqua);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .pp-inline-link:hover,
.page-privacy .pp-inline-link:focus-visible {
  color: var(--orange-soft);
}

/* 权利步骤 */
.page-privacy .pp-steps {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-privacy .pp-step {
  position: relative;
  padding: 18px 20px 18px 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, rgba(27, 44, 94, 0.58), rgba(10, 32, 54, 0.72));
  border: 1px solid var(--pp-line);
}

.page-privacy .pp-step__num {
  position: absolute;
  left: 18px;
  top: 18px;
  font-size: 13px;
  color: var(--orange);
  letter-spacing: 0.08em;
}

.page-privacy .pp-step__name {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--pearl);
}

.page-privacy .pp-step__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* 保存期限表 */
.page-privacy .pp-retention {
  margin: 26px 0 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .pp-retention__row {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--pp-line-soft);
}

.page-privacy .pp-retention__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--aqua);
}

.page-privacy .pp-retention__value {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pearl);
}

/* 相关页面 */
.page-privacy .pp-next {
  margin-top: clamp(8px, 2vw, 16px);
  padding-top: clamp(24px, 4vw, 36px);
  border-top: 1px dashed var(--pp-line);
}

.page-privacy .pp-next__title {
  margin: 0 0 16px;
  color: var(--mist);
}

.page-privacy .pp-next__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .pp-next__link {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--pp-line);
  background: rgba(4, 16, 28, 0.42);
  text-decoration: none;
  transition: border-color 220ms var(--ease), transform 220ms var(--ease), background 220ms var(--ease);
}

.page-privacy .pp-next__link:hover,
.page-privacy .pp-next__link:focus-visible {
  border-color: var(--orange);
  background: rgba(27, 44, 94, 0.42);
  transform: translateX(4px);
}

.page-privacy .pp-next__label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--pearl);
}

.page-privacy .pp-next__desc {
  font-size: 13px;
  color: var(--mist);
}

@media (min-width: 720px) {
  .page-privacy .pp-scenarios {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pp-retention__row {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-privacy .pp-next__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pp-next__link {
    flex-direction: column;
    gap: 6px;
    padding: 18px;
  }
}

@media (min-width: 960px) {
  .page-privacy .pp-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(40px, 5vw, 72px);
  }

  .page-privacy .pp-body {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: clamp(44px, 5vw, 72px);
    align-items: start;
  }

  .page-privacy .pp-index {
    position: sticky;
    top: calc(var(--header-offset) + 28px);
  }

  .page-privacy .pp-prose {
    justify-self: start;
    width: 100%;
  }
}

@media (min-width: 1280px) {
  .page-privacy .pp-body {
    grid-template-columns: 248px minmax(0, var(--w-prose));
    justify-content: start;
    gap: 84px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-index__link,
  .page-privacy .pp-next__link {
    transition: none;
  }

  .page-privacy .pp-next__link:hover,
  .page-privacy .pp-next__link:focus-visible {
    transform: none;
  }
}
<<<END>>>