.page-privacy {
  --pp-rule: rgba(11, 44, 74, .14);
  --pp-toc-bg: #D9E2E8;
  --pp-lead: rgba(250, 247, 240, .84);
}

/* ---------- Hero ---------- */

.page-privacy .privacy-hero {
  position: relative;
  padding-block: clamp(28px, 4vw, 52px) clamp(48px, 7vw, 92px);
  overflow: hidden;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

.page-privacy .privacy-hero__text {
  max-width: 62ch;
}

.page-privacy .privacy-hero__label {
  display: inline-block;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  background: rgba(79, 179, 191, .18);
  color: var(--lagoon);
  font-size: var(--step-12);
  letter-spacing: .14em;
  text-transform: uppercase;
  margin: 0 0 20px;
}

.page-privacy .privacy-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 5.8vw, 76px);
  line-height: 1.04;
  letter-spacing: -.035em;
  color: var(--pearl);
  margin: 0;
}

.page-privacy .privacy-hero__lead {
  margin: 22px 0 0;
  font-size: clamp(16px, 1.6vw, 18.5px);
  line-height: 1.85;
  color: var(--pp-lead);
  letter-spacing: .01em;
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 30px 64px -34px rgba(0, 0, 0, .6);
  border: 1px solid rgba(79, 179, 191, .22);
}

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

/* ---------- 主布局 ---------- */

.page-privacy .privacy-main {
  padding-block: clamp(40px, 6vw, 88px);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 60px);
}

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 244px minmax(0, 1fr);
    gap: clamp(40px, 6vw, 92px);
  }
}

/* ---------- 条款索引 ---------- */

.page-privacy .privacy-toc {
  align-self: start;
  padding: 22px 18px 20px;
  border-radius: var(--radius-lg);
  background: var(--pp-toc-bg);
  border: 1px solid rgba(11, 44, 74, .08);
}

@media (min-width: 1024px) {
  .page-privacy .privacy-toc {
    position: sticky;
    top: 104px;
  }
}

.page-privacy .privacy-toc__label {
  display: block;
  margin: 0 0 14px;
  font-size: var(--step-12);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--deep-blue);
  opacity: .72;
}

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

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 11px;
  padding: 9px 12px;
  border-radius: var(--radius-md);
  color: var(--deep-blue);
  text-decoration: none;
  font-size: var(--step-14);
  line-height: 1.5;
  transition: background-color .2s var(--ease-out), transform .2s var(--ease-out);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  background: var(--pearl);
  transform: translateX(3px);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: .05em;
  color: var(--coral);
  flex: none;
}

/* ---------- 正文 ---------- */

.page-privacy .privacy-body {
  min-width: 0;
  max-width: 74ch;
  display: grid;
  gap: clamp(40px, 6vw, 76px);
}

.page-privacy .privacy-section {
  scroll-margin-top: 96px;
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--pp-rule);
  margin-bottom: 20px;
}

.page-privacy .privacy-section__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--step-14);
  font-weight: 500;
  letter-spacing: .08em;
  color: var(--coral);
}

.page-privacy .privacy-section__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 2.6vw, 29px);
  line-height: 1.25;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-privacy .privacy-body .prose p {
  margin: 0 0 16px;
  color: var(--ink);
}

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

/* ---------- 条目列表 ---------- */

.page-privacy .privacy-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 26px;
  font-size: var(--step-16);
  line-height: 1.8;
  color: var(--ink);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 5px;
  top: .74em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--palm);
}

.page-privacy .privacy-list strong {
  font-weight: 700;
  color: var(--deep-blue);
}

/* ---------- 提示框 ---------- */

.page-privacy .privacy-note {
  margin: 22px 0 0;
  padding: 18px 20px 20px;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--lagoon);
  background: rgba(79, 179, 191, .1);
}

.page-privacy .privacy-note--coral {
  border-left-color: var(--coral);
  background: rgba(255, 107, 74, .1);
}

.page-privacy .privacy-note--wine {
  border-left-color: var(--wine);
  background: rgba(122, 46, 58, .08);
}

.page-privacy .privacy-note .mono-label {
  display: block;
  margin: 0 0 8px;
  font-size: var(--step-12);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--deep-blue);
  opacity: .8;
}

.page-privacy .privacy-note p {
  margin: 0;
  font-size: var(--step-16);
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 联系卡片 ---------- */

.page-privacy .privacy-contact {
  margin-top: 22px;
  padding: clamp(22px, 3vw, 30px);
  border-radius: var(--radius-lg);
  background: var(--indigo);
  color: var(--pearl);
  display: grid;
  gap: 16px;
}

.page-privacy .privacy-contact__item {
  display: grid;
  gap: 5px;
}

.page-privacy .privacy-contact__label {
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(250, 247, 240, .62);
}

.page-privacy .privacy-contact__value {
  font-size: var(--step-16);
  line-height: 1.6;
  color: var(--pearl);
  word-break: break-word;
}

/* ---------- 返回顶部 ---------- */

.page-privacy .privacy-backtop {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--step-14);
  letter-spacing: .05em;
  color: var(--deep-blue);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid currentColor;
  transition: color .2s var(--ease-out), border-color .2s var(--ease-out);
}

.page-privacy .privacy-backtop:hover,
.page-privacy .privacy-backtop:focus-visible {
  color: var(--coral);
}

/* ---------- 窄屏调整 ---------- */

@media (max-width: 700px) {
  .page-privacy .privacy-hero__figure img {
    aspect-ratio: 3 / 2;
  }

  .page-privacy .privacy-hero__label {
    margin-bottom: 14px;
  }

  .page-privacy .privacy-toc {
    padding: 18px 14px 16px;
    border-radius: var(--radius-md);
  }

  .page-privacy .privacy-toc__link {
    padding: 8px 10px;
  }

  .page-privacy .privacy-section__head {
    flex-direction: column;
    gap: 6px;
  }

  .page-privacy .privacy-list li {
    font-size: var(--step-16);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-backtop {
    transition: none;
  }

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