/* ============================================================
   隐私政策 /privacy/  ·  页面作用域 .page-privacy
   ============================================================ */

.page-privacy {
  --pp-rule: #C4CBD8;
  --pp-line: #E2E6EF;
  --pp-read: 40em;
  --pp-pad: 20px;
  background: var(--lt-ice);
  color: var(--lt-black);
  overflow-x: hidden;
}

.page-privacy .pp-hero__inner,
.page-privacy .pp-summary__inner,
.page-privacy .pp-body__inner,
.page-privacy .pp-tail__inner {
  padding-inline: var(--pp-pad);
}

/* ---------- 首屏 ---------- */

.page-privacy .pp-hero {
  position: relative;
  padding: 28px 0 44px;
  background-color: var(--lt-black);
  background-image:
    linear-gradient(rgba(196, 203, 216, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(196, 203, 216, .07) 1px, transparent 1px),
    linear-gradient(118deg, var(--lt-night) 0%, rgba(10, 27, 77, 0) 64%);
  background-size: 64px 64px, 64px 64px, 100% 100%;
  color: #fff;
}

.page-privacy .pp-hero__crumb .crumb__link {
  color: var(--lt-silver);
  text-decoration: none;
}

.page-privacy .pp-hero__crumb .crumb__link[aria-current="page"] {
  color: #fff;
}

.page-privacy .pp-hero__kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 22px 0 0;
  flex-wrap: wrap;
}

.page-privacy .pp-hero__kicker-text {
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--lt-silver);
}

.page-privacy .pp-hero__title {
  margin: 16px 0 0;
  font-family: var(--lt-font-display);
  font-weight: 900;
  font-size: clamp(28px, 7.4vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: #fff;
}

.page-privacy .pp-hero__lede {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--lt-silver);
}

.page-privacy .pp-hero__stats {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: rgba(196, 203, 216, .22);
  border: 1px solid rgba(196, 203, 216, .22);
}

.page-privacy .pp-stat {
  background: var(--lt-black);
  padding: 14px 10px;
  display: grid;
  gap: 6px;
  min-width: 0;
}

.page-privacy .pp-stat__num {
  font-family: var(--lt-font-mono);
  font-size: clamp(20px, 5vw, 30px);
  font-weight: 700;
  line-height: 1;
  color: var(--lt-yellow);
}

.page-privacy .pp-stat__label {
  font-size: 12px;
  line-height: 1.55;
  color: var(--lt-silver);
}

/* ---------- 过渡视觉带 ---------- */

.page-privacy .pp-visual {
  background: var(--lt-black);
}

.page-privacy .pp-visual__media {
  display: block;
  margin: 0;
  height: 220px;
  overflow: hidden;
  border-bottom: 3px solid var(--lt-cyan);
}

.page-privacy .pp-visual__media .media__img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center 42%;
}

/* ---------- 要点摘要 ---------- */

.page-privacy .pp-summary {
  background: var(--lt-concrete);
  border-bottom: 1px solid var(--pp-rule);
  padding: 34px 0 38px;
}

.page-privacy .pp-summary__mark {
  margin-bottom: 22px;
}

.page-privacy .pp-summary__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-privacy .pp-summary__item {
  min-width: 0;
}

.page-privacy .pp-summary__link {
  display: grid;
  gap: 6px;
  height: 100%;
  padding: 14px 14px 16px;
  background: #fff;
  border: 1px solid var(--pp-rule);
  border-radius: 0;
  text-decoration: none;
  color: var(--lt-black);
  transition: background-color 160ms var(--lt-ease), border-color 160ms var(--lt-ease), color 160ms var(--lt-ease);
}

.page-privacy .pp-summary__link:hover,
.page-privacy .pp-summary__link:focus-visible {
  background: var(--lt-blue);
  border-color: var(--lt-yellow);
  color: #fff;
}

.page-privacy .pp-summary__n {
  font-family: var(--lt-font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--lt-blue);
}

.page-privacy .pp-summary__link:hover .pp-summary__n,
.page-privacy .pp-summary__link:focus-visible .pp-summary__n {
  color: var(--lt-yellow);
}

.page-privacy .pp-summary__t {
  font-family: var(--lt-font-display);
  font-weight: 800;
  font-size: 16px;
  line-height: 1.35;
}

.page-privacy .pp-summary__d {
  font-size: 13px;
  line-height: 1.6;
  color: var(--lt-slate);
}

.page-privacy .pp-summary__link:hover .pp-summary__d,
.page-privacy .pp-summary__link:focus-visible .pp-summary__d {
  color: var(--lt-silver);
}

/* ---------- 正文骨架 ---------- */

.page-privacy .pp-body {
  padding: 34px 0 48px;
  background: var(--lt-ice);
}

.page-privacy .pp-body__inner {
  display: grid;
  gap: 28px;
}

/* ---------- 左侧条款目录 ---------- */

.page-privacy .pp-toc {
  border: 1px solid var(--pp-rule);
  background: #fff;
  padding: 16px 16px 18px;
}

.page-privacy .pp-toc__title {
  margin: 0 0 12px;
  font-family: var(--lt-font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--lt-blue);
}

.page-privacy .pp-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}

.page-privacy .pp-toc__item,
.page-privacy .pp-toc__list li {
  min-width: 0;
}

.page-privacy .pp-toc__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 8px 8px 6px;
  border-left: 3px solid transparent;
  text-decoration: none;
  color: var(--lt-black);
  font-size: 14px;
  line-height: 1.4;
  transition: border-color 140ms var(--lt-ease), background-color 140ms var(--lt-ease), color 140ms var(--lt-ease);
}

.page-privacy .pp-toc__link:hover,
.page-privacy .pp-toc__link:focus-visible {
  border-left-color: var(--lt-yellow);
  background: var(--lt-ice);
  color: var(--lt-blue);
}

.page-privacy .pp-toc__num {
  flex: none;
  font-family: var(--lt-font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--lt-slate);
}

.page-privacy .pp-toc__link:hover .pp-toc__num,
.page-privacy .pp-toc__link:focus-visible .pp-toc__num {
  color: var(--lt-blue);
}

.page-privacy .pp-toc__label {
  min-width: 0;
  overflow-wrap: anywhere;
}

.page-privacy .pp-toc__foot {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--pp-line);
  display: grid;
  gap: 8px;
}

.page-privacy .pp-toc__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--lt-slate);
}

.page-privacy .pp-toc__more {
  justify-self: start;
  font-size: 14px;
  font-weight: 700;
  color: var(--lt-blue);
  text-decoration: none;
  border-bottom: 2px solid var(--lt-yellow);
  padding-bottom: 1px;
}

.page-privacy .pp-toc__more:hover,
.page-privacy .pp-toc__more:focus-visible {
  color: var(--lt-black);
  border-bottom-color: var(--lt-blue);
}

/* ---------- 条款列表 ---------- */

.page-privacy .pp-clauses {
  min-width: 0;
  background: #fff;
  border: 1px solid var(--pp-rule);
  padding: 4px var(--pp-pad) 8px;
}

.page-privacy .pp-clause {
  padding: 26px 0 28px;
  border-top: 1px solid var(--pp-line);
  scroll-margin-top: 84px;
}

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

.page-privacy .pp-clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
}

.page-privacy .pp-clause__num {
  flex: none;
  font-family: var(--lt-font-mono);
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .08em;
  padding: 4px 7px;
  border: 1px solid var(--lt-blue);
  color: var(--lt-blue);
  transition: background-color 140ms var(--lt-ease), color 140ms var(--lt-ease), border-color 140ms var(--lt-ease);
}

.page-privacy .pp-clause__title {
  margin: 0;
  min-width: 0;
  font-family: var(--lt-font-display);
  font-weight: 800;
  font-size: clamp(19px, 4.6vw, 24px);
  line-height: 1.3;
  letter-spacing: -0.005em;
}

.page-privacy .pp-clause__content {
  max-width: var(--pp-read);
}

.page-privacy .pp-clause__content p {
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.8;
  color: #10131c;
}

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

.page-privacy .pp-clause__content strong {
  font-weight: 700;
  color: var(--lt-blue);
}

.page-privacy .pp-clause__list {
  list-style: none;
  margin: 14px 0 14px;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-privacy .pp-clause__list li {
  position: relative;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.8;
  color: #10131c;
}

.page-privacy .pp-clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 2px;
  background: var(--lt-yellow);
}

/* 锚点定位后的条款状态 */

.page-privacy .pp-clause:target .pp-clause__num {
  background: var(--lt-yellow);
  border-color: var(--lt-yellow);
  color: var(--lt-black);
}

.page-privacy .pp-clause:target .pp-clause__title {
  box-shadow: inset 0 -10px 0 rgba(255, 232, 26, .55);
}

/* ---------- 联系方式块 ---------- */

.page-privacy .pp-contact {
  margin-top: 18px;
  border: 1px solid var(--pp-rule);
  border-left: 4px solid var(--lt-blue);
  background: var(--lt-ice);
  padding: 18px 16px 18px 14px;
  display: grid;
  gap: 10px;
}

.page-privacy .pp-contact__label {
  margin: 0;
  font-family: var(--lt-font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--lt-slate);
}

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

.page-privacy .pp-contact__copy .copy-btn__label {
  overflow-wrap: anywhere;
}

.page-privacy .pp-contact__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--lt-slate);
}

.page-privacy .pp-contact__link {
  justify-self: start;
  font-size: 14px;
  font-weight: 700;
  color: var(--lt-blue);
  text-decoration: none;
  border-bottom: 2px solid var(--lt-yellow);
  padding-bottom: 1px;
}

.page-privacy .pp-contact__link:hover,
.page-privacy .pp-contact__link:focus-visible {
  color: var(--lt-black);
  border-bottom-color: var(--lt-blue);
}

/* ---------- 页尾收束条 ---------- */

.page-privacy .pp-tail {
  background: var(--lt-night);
  color: #fff;
  padding: 26px 0 34px;
  border-top: 4px solid var(--lt-yellow);
}

.page-privacy .pp-tail__inner {
  display: grid;
  gap: 16px;
}

.page-privacy .pp-tail__text {
  margin: 0;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--lt-silver);
}

.page-privacy .pp-tail__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.page-privacy .pp-tail__btn {
  border-color: var(--lt-silver);
  color: #fff;
}

.page-privacy .pp-tail__btn:hover,
.page-privacy .pp-tail__btn:focus-visible {
  background: var(--lt-yellow);
  border-color: var(--lt-yellow);
  color: var(--lt-black);
}

.page-privacy .pp-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--lt-silver);
  border-radius: 0;
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  transition: background-color 150ms var(--lt-ease), color 150ms var(--lt-ease), border-color 150ms var(--lt-ease);
}

.page-privacy .pp-top:hover,
.page-privacy .pp-top:focus-visible {
  background: var(--lt-blue);
  border-color: var(--lt-blue);
  color: #fff;
}

/* ---------- 焦点可见 ---------- */

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

/* ---------- 平板及以上 ---------- */

@media (min-width: 720px) {
  .page-privacy {
    --pp-pad: 28px;
  }

  .page-privacy .pp-hero {
    padding: 36px 0 56px;
  }

  .page-privacy .pp-hero__stats {
    margin-top: 36px;
  }

  .page-privacy .pp-stat {
    padding: 18px 16px;
  }

  .page-privacy .pp-visual__media {
    height: 320px;
  }

  .page-privacy .pp-summary {
    padding: 44px 0 48px;
  }

  .page-privacy .pp-summary__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    background: var(--pp-rule);
    border: 1px solid var(--pp-rule);
    border-bottom: 0;
  }

  .page-privacy .pp-summary__link {
    border: 0;
    border-bottom: 1px solid var(--pp-rule);
    padding: 18px 16px 20px;
  }

  .page-privacy .pp-body {
    padding: 44px 0 60px;
  }

  .page-privacy .pp-clauses {
    padding: 6px 32px 12px;
  }

  .page-privacy .pp-clause {
    padding: 32px 0 34px;
  }

  .page-privacy .pp-contact {
    padding: 22px 22px 22px 20px;
  }

  .page-privacy .pp-tail {
    padding: 30px 0 40px;
  }

  .page-privacy .pp-tail__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 24px;
  }
}

/* ---------- 桌面端：左侧目录 + 右侧条款 ---------- */

@media (min-width: 1040px) {
  .page-privacy {
    --pp-pad: 40px;
  }

  .page-privacy .pp-hero {
    padding: 48px 0 68px;
  }

  .page-privacy .pp-visual__media {
    height: 380px;
  }

  .page-privacy .pp-body__inner {
    display: grid;
    grid-template-columns: 268px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: 24px;
  }

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

  .page-privacy .pp-clause__content {
    max-width: 38em;
  }
}

/* ---------- 动效降级 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-summary__link,
  .page-privacy .pp-toc__link,
  .page-privacy .pp-clause__num,
  .page-privacy .pp-top {
    transition: none;
  }
}
<<<END>>>