.page-privacy {
  --clause-gap: 52px;
}

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

/* ---------- 页头 ---------- */

.page-privacy .privacy-masthead {
  margin-bottom: 44px;
}

.page-privacy .privacy-masthead__art {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--c-line);
  border-radius: var(--r);
  background: var(--c-rock-deep);
  box-shadow: var(--shadow-1);
}

.page-privacy .privacy-masthead__art img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-privacy .privacy-masthead__art::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(176deg, rgba(11, 33, 55, 0.06) 0%, rgba(11, 33, 55, 0.76) 100%),
    repeating-linear-gradient(90deg, rgba(127, 217, 224, 0.16) 0 1px, transparent 1px 64px);
}

@media (min-width: 760px) {
  .page-privacy .privacy-masthead__art img {
    aspect-ratio: 3 / 1;
  }
}

.page-privacy .privacy-masthead__text {
  max-width: 780px;
  margin-top: 30px;
  padding-left: 18px;
  border-left: 2px solid var(--c-cyan);
}

.page-privacy .privacy-masthead__text .lede {
  margin-top: 16px;
  max-width: 66ch;
}

.page-privacy .privacy-masthead__text .meta {
  margin-top: 14px;
}

/* ---------- 主体布局 ---------- */

.page-privacy .privacy-layout {
  display: grid;
  gap: 36px;
}

.page-privacy .privacy-body {
  min-width: 0;
  max-width: 720px;
}

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 720px) 240px;
    justify-content: space-between;
    align-items: start;
    gap: 48px;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--topbar-h) + 28px);
  }
}

/* ---------- 条款 ---------- */

.page-privacy .clause {
  scroll-margin-top: calc(var(--topbar-h) + 24px);
}

.page-privacy .clause + .clause {
  margin-top: var(--clause-gap);
  padding-top: 40px;
  border-top: 1px solid var(--c-line);
}

.page-privacy .clause__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.page-privacy .clause__num {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 24px;
  padding: 0 7px;
  background: var(--c-rock);
  color: #FFFFFF;
  border-radius: var(--r);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  line-height: 1;
}

.page-privacy .clause__title {
  margin: 0;
  font-size: 22px;
  font-weight: 650;
  line-height: 1.35;
  letter-spacing: 0.02em;
  color: var(--c-rock);
}

.page-privacy .clause p {
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--c-body);
}

.page-privacy .clause p + p,
.page-privacy .clause p + .clause__list,
.page-privacy .clause .clause__list + p {
  margin-top: 16px;
}

.page-privacy .clause__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-privacy .clause__list > li {
  position: relative;
  padding-left: 26px;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--c-body);
}

.page-privacy .clause__list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 12px;
  height: 1px;
  background: var(--c-cyan);
}

.page-privacy .clause__list strong {
  font-weight: 650;
  color: var(--c-rock);
}

.page-privacy .clause__note {
  margin-top: 22px;
  padding: 16px 20px;
  background: var(--c-cream);
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-cyan);
  border-radius: 0 var(--r) var(--r) 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--c-graphite);
}

/* ---------- 右侧条款索引 ---------- */

.page-privacy .privacy-index {
  border: 1px solid var(--c-line);
  border-radius: var(--r);
  background: var(--c-cream);
  padding: 18px 16px 20px;
  box-shadow: var(--shadow-1);
}

.page-privacy .privacy-index__title {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--c-line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-muted);
}

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

.page-privacy .privacy-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 10px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.5;
  color: var(--c-muted);
  text-decoration: none;
  transition: color var(--t-fast), background-color var(--t-fast), border-color var(--t-fast);
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  color: var(--c-rock);
  background: rgba(18, 165, 181, 0.09);
  border-left-color: var(--c-cyan);
}

.page-privacy .privacy-index__link:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: -2px;
}

.page-privacy .privacy-index__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--c-cyan);
}

@media (max-width: 1023px) {
  .page-privacy .privacy-index__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px 10px;
  }
}

/* ---------- 尾部入口 ---------- */

.page-privacy .privacy-links {
  margin-top: 56px;
  padding-top: 26px;
  border-top: 1px solid var(--c-line);
}

.page-privacy .privacy-links .cluster {
  margin-top: 14px;
}

@media (max-width: 600px) {
  .page-privacy .privacy-masthead__text {
    padding-left: 14px;
  }

  .page-privacy .clause__title {
    font-size: 20px;
  }

  .page-privacy .clause__num {
    min-width: 28px;
    height: 22px;
    font-size: 11.5px;
  }

  .page-privacy .clause p,
  .page-privacy .clause__list > li {
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__link {
    transition: none;
  }
}
<<<END>>>