.page-privacy {
  --pv-measure: 680px;
  padding-bottom: clamp(64px, 9vw, 128px);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  padding-block: clamp(18px, 3vw, 36px) clamp(32px, 5vw, 56px);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-hero__text {
  max-width: 640px;
}

.page-privacy .pv-hero h1 {
  margin: 0.55rem 0 0;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.85rem, 4.2vw, 2.9rem);
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-privacy .pv-hero__lede {
  margin: 1.1rem 0 0;
  max-width: 34em;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-privacy .pv-hero__media {
  margin: 0;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--indigo);
}

.page-privacy .pv-hero__media .media__img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 主体两栏 ---------- */
.page-privacy .pv-layout {
  display: grid;
  gap: clamp(36px, 6vw, 64px);
  padding-top: clamp(36px, 6vw, 64px);
}

.page-privacy .pv-body {
  min-width: 0;
  max-width: 100%;
}

/* ---------- 条款 ---------- */
.page-privacy .pv-clause {
  padding-block: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--line);
}

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

.page-privacy .pv-clause__num {
  display: block;
  margin: 0;
  font-family: var(--font-index);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-privacy .pv-clause__title {
  margin: 0.65rem 0 0;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(1.25rem, 2.6vw, 1.7rem);
  line-height: 1.45;
  color: var(--ink);
}

.page-privacy .pv-clause p {
  margin: 1rem 0 0;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-privacy .pv-clause p a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 1px;
}

.page-privacy .pv-clause p a:hover,
.page-privacy .pv-clause p a:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold-hi);
}

/* ---------- 定义列表 ---------- */
.page-privacy .pv-defs {
  margin: 1.6rem 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-defs__row {
  display: grid;
  gap: 0.3rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-defs dt {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--ink);
}

.page-privacy .pv-defs dd {
  margin: 0;
  font-size: 0.9688rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 步骤 ---------- */
.page-privacy .pv-steps {
  list-style: none;
  counter-reset: pv-step;
  margin: 1.6rem 0 0;
  padding: 0;
}

.page-privacy .pv-steps li {
  counter-increment: pv-step;
  position: relative;
  padding: 0.85rem 0 0.85rem 3.1rem;
  border-bottom: 1px dashed var(--line-2);
}

.page-privacy .pv-steps li:last-child {
  border-bottom: 0;
}

.page-privacy .pv-steps li::before {
  content: counter(pv-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1rem;
  font-family: var(--font-index);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-privacy .pv-steps strong {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.0625rem;
  line-height: 1.5;
  color: var(--ink);
  margin-bottom: 0.25rem;
}

.page-privacy .pv-steps span {
  display: block;
  font-size: 0.9688rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 提示块 ---------- */
.page-privacy .pv-note {
  margin-top: 1.7rem;
  padding: clamp(18px, 3vw, 28px);
  border-radius: var(--radius-md);
  background: var(--paper-2);
  border-left: 3px solid var(--gold);
}

.page-privacy .pv-note__title {
  margin: 0;
  font-family: var(--font-index);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--ink);
}

.page-privacy .pv-note p {
  margin: 0.7rem 0 0;
  font-size: 0.9688rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 底部动作 ---------- */
.page-privacy .pv-back {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: clamp(26px, 4vw, 40px);
}

/* ---------- 目录 ---------- */
.page-privacy .pv-toc {
  align-self: start;
  min-width: 0;
}

.page-privacy .pv-toc__title {
  margin: 0;
  font-family: var(--font-index);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-toc__item {
  margin: 0;
}

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.62rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--ink-soft);
  text-decoration: none;
  transition: color 0.18s var(--ease), padding-left 0.18s var(--ease);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--ink);
  padding-left: 6px;
}

.page-privacy .pv-toc__link:focus-visible {
  outline: 2px solid var(--gold-hi);
  outline-offset: 2px;
}

.page-privacy .pv-toc__num {
  flex: 0 0 auto;
  font-family: var(--font-index);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-privacy .pv-toc__foot {
  margin: 1rem 0 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-privacy .pv-toc__foot a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
}

.page-privacy .pv-toc__foot a:hover,
.page-privacy .pv-toc__foot a:focus-visible {
  color: var(--gold);
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-privacy .pv-defs__row {
    grid-template-columns: minmax(150px, 210px) minmax(0, 1fr);
    gap: 1.6rem;
    align-items: baseline;
  }

  .page-privacy .pv-steps li {
    padding-left: 3.6rem;
  }

  .page-privacy .pv-steps li::before {
    top: 1.05rem;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: center;
    gap: clamp(32px, 5vw, 72px);
  }

  .page-privacy .pv-hero__media {
    aspect-ratio: 3 / 2;
  }
}

@media (min-width: 1040px) {
  .page-privacy .pv-layout {
    grid-template-columns: minmax(0, var(--pv-measure)) minmax(190px, 248px);
    justify-content: space-between;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 108px;
  }
}
<<<END>>>