.page-privacy {
  --privacy-rule: rgba(6, 28, 46, .12);
  --privacy-quiet: rgba(6, 28, 46, .62);
  background: var(--cream);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-masthead {
  background:
    linear-gradient(180deg, rgba(11, 58, 90, .07), rgba(11, 58, 90, 0) 62%),
    var(--cream);
  border-bottom: 1px solid var(--line-strong);
}

.page-privacy .privacy-masthead__inner {
  padding-block: clamp(24px, 5vw, 52px) clamp(20px, 3vw, 30px);
}

.page-privacy .privacy-masthead__title {
  margin: 10px 0 0;
  max-width: 15em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 6.4vw, 64px);
  line-height: 1.04;
  letter-spacing: -.012em;
  color: var(--ink);
}

.page-privacy .privacy-masthead__lead {
  margin: 16px 0 0;
  max-width: 42em;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--ink-70);
}

.page-privacy .privacy-facts {
  list-style: none;
  margin: 26px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--privacy-rule);
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-fact__key {
  display: block;
  font-family: var(--font-index);
  font-size: var(--fs-12);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--grid);
}

.page-privacy .privacy-fact__val {
  display: block;
  margin-top: 4px;
  font-size: var(--fs-14);
  line-height: 1.55;
  color: var(--ink);
}

.page-privacy .privacy-banner {
  display: block;
  margin: 0;
  background: var(--sea);
  overflow: hidden;
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1200 / 600;
  object-fit: cover;
}

/* ---------- 主体骨架 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: 28px;
  padding-block: clamp(30px, 6vw, 64px) clamp(48px, 8vw, 96px);
}

.page-privacy .privacy-main {
  min-width: 0;
}

/* ---------- 章节导览 ---------- */
.page-privacy .privacy-index {
  padding: 16px;
  border: 1px solid var(--privacy-rule);
  border-radius: var(--radius);
  background: rgba(232, 224, 207, .55);
}

.page-privacy .privacy-index__title {
  margin: 0 0 10px;
  font-family: var(--font-index);
  font-size: var(--fs-12);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--grid);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-index__list > li {
  flex: 0 0 auto;
}

.page-privacy .privacy-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 7px 11px;
  border: 1px solid var(--privacy-rule);
  border-radius: var(--radius);
  background: var(--cream);
  color: var(--ink);
  font-size: var(--fs-14);
  line-height: 1.3;
  text-decoration: none;
  white-space: nowrap;
}

.page-privacy .privacy-index__num {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: 700;
  color: var(--grid);
  font-variant-numeric: tabular-nums;
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  border-color: var(--teal);
  color: var(--teal);
}

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

/* ---------- 章节 ---------- */
.page-privacy .privacy-sec {
  padding-block: clamp(24px, 4vw, 34px);
  border-top: 1px solid var(--line-strong);
  scroll-margin-top: 118px;
}

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

.page-privacy .privacy-sec:target {
  background: linear-gradient(90deg, rgba(23, 215, 208, .12), rgba(23, 215, 208, 0) 74%);
  box-shadow: inset 3px 0 0 var(--cyan);
  border-radius: var(--radius);
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-privacy .privacy-sec__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--teal);
  font-variant-numeric: tabular-nums;
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 3.6vw, 32px);
  line-height: 1.16;
  letter-spacing: -.006em;
  color: var(--ink);
}

.page-privacy .privacy-sec__lead {
  margin: 12px 0 0;
  max-width: 40em;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--ink-70);
}

.page-privacy .privacy-sec__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}

.page-privacy .privacy-sec__item {
  position: relative;
  padding: 14px 0 14px 24px;
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-sec__item::before {
  content: "—";
  position: absolute;
  left: 0;
  top: 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  line-height: 1.9;
  color: var(--grid);
}

.page-privacy .privacy-sec__item-title {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--fs-16);
  line-height: 1.5;
  color: var(--ink);
}

.page-privacy .privacy-sec__item-body {
  margin: 5px 0 0;
  max-width: 40em;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--ink-70);
}

.page-privacy .privacy-sec__item-body a,
.page-privacy .privacy-sec__lead a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(10, 107, 105, .35);
}

.page-privacy .privacy-sec__item-body a:hover,
.page-privacy .privacy-sec__lead a:hover,
.page-privacy .privacy-sec__item-body a:focus-visible,
.page-privacy .privacy-sec__lead a:focus-visible {
  color: var(--coral);
  border-bottom-color: var(--coral);
}

/* ---------- 折叠追问 ---------- */
.page-privacy .privacy-fold {
  margin: clamp(20px, 3vw, 28px) 0 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: rgba(232, 224, 207, .55);
}

.page-privacy .privacy-fold > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  font-size: var(--fs-16);
  color: var(--ink);
}

.page-privacy .privacy-fold > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-fold > summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: var(--fs-20);
  line-height: 1;
  color: var(--teal);
}

.page-privacy .privacy-fold[open] > summary::after {
  content: "–";
}

.page-privacy .privacy-fold__body {
  padding: 14px 16px 16px;
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-fold__body p {
  margin: 0 0 10px;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--ink-70);
}

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

.page-privacy .privacy-fold__body strong {
  color: var(--ink);
  font-weight: 700;
}

/* ---------- 章节末回程 ---------- */
.page-privacy .privacy-return {
  margin-top: clamp(26px, 4vw, 38px);
  padding-top: 20px;
  border-top: 2px solid var(--ink);
  display: flex;
  flex-wrap: wrap;
  gap: 14px 20px;
  align-items: center;
  justify-content: space-between;
}

.page-privacy .privacy-return__text {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.6;
  color: var(--ink-70);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px 24px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-body {
    grid-template-columns: minmax(0, 1fr) 236px;
    gap: 64px;
    align-items: start;
  }

  .page-privacy .privacy-index {
    order: 2;
    position: sticky;
    top: 104px;
    padding: 4px 0 0 20px;
    border: 0;
    border-left: 1px solid var(--line-strong);
    border-radius: 0;
    background: transparent;
  }

  .page-privacy .privacy-index__list {
    flex-direction: column;
    gap: 2px;
    padding: 0;
    overflow: visible;
  }

  .page-privacy .privacy-index__list > li {
    flex: 1 1 auto;
  }

  .page-privacy .privacy-index__link {
    display: flex;
    padding: 8px 0;
    border: 0;
    border-bottom: 1px solid transparent;
    border-radius: 0;
    background: transparent;
    color: var(--ink-70);
    font-size: var(--fs-14);
    line-height: 1.45;
    white-space: normal;
  }

  .page-privacy .privacy-index__link:hover,
  .page-privacy .privacy-index__link:focus-visible {
    border-bottom-color: var(--coral);
    color: var(--ink);
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-masthead__title {
    font-size: var(--fs-72);
  }

  .page-privacy .privacy-body {
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 80px;
  }
}
<<<END>>>