.page-privacy {
  --pv-aside: 264px;
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 顶部条款带 ---------- */
.page-privacy .pv-top {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  padding: clamp(26px, 5vw, 62px) 0 clamp(26px, 4.5vw, 52px);
  border-bottom: 1px solid var(--rule-inv);
  overflow: hidden;
}

.page-privacy .pv-top::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--amber) 0%, var(--amber) 18%, transparent 62%);
  opacity: .95;
}

.page-privacy .pv-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(18px, 2.6vw, 26px);
  font-size: .8125rem;
  color: var(--mist);
}

.page-privacy .pv-crumbs a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .pv-crumbs a:hover,
.page-privacy .pv-crumbs a:focus-visible {
  color: var(--amber-bright);
  border-bottom-color: var(--amber);
}

.page-privacy .pv-crumbs .crumbs__sep {
  color: var(--slate);
}

.page-privacy .pv-eyebrow {
  margin: 0 0 14px;
  color: var(--amber-bright);
  letter-spacing: .18em;
}

.page-privacy .pv-title {
  margin: 0 0 18px;
  max-width: 20ch;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.4vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -.012em;
  color: var(--paper);
}

.page-privacy .pv-lede {
  margin: 0;
  max-width: 58ch;
  font-size: clamp(.96rem, 1.05vw, 1.05rem);
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .pv-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding-top: clamp(16px, 2.4vw, 24px);
  border-top: 1px solid var(--rule-inv);
}

.page-privacy .pv-meta__item {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
  padding-right: 16px;
  border-right: 1px solid var(--rule-inv);
}

.page-privacy .pv-meta__item:last-child {
  padding-right: 0;
  border-right: 0;
}

.page-privacy .pv-meta dt {
  font-size: .6875rem;
  letter-spacing: .12em;
  color: var(--slate);
}

.page-privacy .pv-meta dd {
  margin: 0;
  font-size: .875rem;
  line-height: 1.5;
  color: var(--paper);
  word-break: break-word;
}

/* ---------- 主网格：目录 + 条款 ---------- */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4.5vw, 52px);
  padding-block: clamp(30px, 5vw, 60px) clamp(48px, 7vw, 88px);
}

.page-privacy .pv-aside__sticky {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
}

.page-privacy .pv-aside__cap {
  margin: 0;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule);
  font-size: .6875rem;
  letter-spacing: .16em;
  color: var(--slate);
}

.page-privacy .pv-toc {
  display: flex;
  flex-direction: column;
}

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 10px 10px 30px;
  border-bottom: 1px solid var(--rule);
  border-left: 2px solid transparent;
  font-size: .875rem;
  line-height: 1.55;
  color: var(--ink-soft);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--ink);
  border-left-color: var(--amber);
  background: var(--paper-2);
}

.page-privacy .pv-toc__n {
  flex: none;
  font-size: .75rem;
  color: var(--amber);
}

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

.page-privacy .pv-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--rule);
  background: var(--ink-2);
}

.page-privacy .pv-figure__cap {
  margin: 10px 0 0;
  font-size: .75rem;
  line-height: 1.65;
  color: var(--slate);
}

.page-privacy .pv-aside__cta {
  width: 100%;
  justify-content: center;
  text-align: center;
}

/* ---------- 条款正文 ---------- */
.page-privacy .pv-doc {
  min-width: 0;
  max-width: 760px;
}

.page-privacy .pv-sec {
  margin-bottom: clamp(28px, 4vw, 44px);
  padding-top: clamp(22px, 3vw, 32px);
  border-top: 1px solid var(--rule);
  scroll-margin-top: calc(var(--bar-h) + 24px);
}

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

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.page-privacy .pv-sec__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  min-width: 34px;
  height: 22px;
  padding: 0 6px;
  background: var(--ink);
  color: var(--amber-bright);
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .06em;
}

.page-privacy .pv-sec h2 {
  margin: 0;
  min-width: 0;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.1vw, 1.7rem);
  line-height: 1.35;
  letter-spacing: -.005em;
  color: var(--ink);
}

.page-privacy .pv-prose p {
  margin: 0 0 14px;
  font-size: clamp(.94rem, .98vw, 1rem);
  line-height: 1.85;
  color: var(--ink-soft);
}

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

.page-privacy .pv-prose a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--amber);
  text-underline-offset: 3px;
  transition: color var(--dur) var(--ease);
}

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

.page-privacy .pv-list {
  display: grid;
  gap: 10px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 20px;
  font-size: .94rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 8px;
  height: 2px;
  background: var(--amber);
}

.page-privacy .pv-list strong {
  color: var(--ink);
  font-weight: 600;
}

/* ---------- 浅灰定义块 ---------- */
.page-privacy .pv-terms {
  margin: 0 0 16px;
  border: 1px solid var(--rule);
  background: rgba(227, 230, 232, .55);
}

.page-privacy .pv-terms__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 3px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(11, 31, 51, .08);
}

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

.page-privacy .pv-terms__term {
  margin: 0;
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--ink);
}

.page-privacy .pv-terms__desc {
  margin: 0;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-privacy .pv-note {
  margin: 0 0 16px;
  padding: 13px 16px;
  background: var(--paper-2);
  border-left: 3px solid var(--signal);
  font-size: .9rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 联络信息块 ---------- */
.page-privacy .pv-contact {
  display: grid;
  gap: 1px;
  margin: 0 0 16px;
  border: 1px solid var(--rule);
  background: var(--rule);
}

.page-privacy .pv-contact__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 13px 15px;
  background: var(--paper);
}

.page-privacy .pv-contact__k {
  font-size: .6875rem;
  letter-spacing: .12em;
  color: var(--slate);
}

.page-privacy .pv-contact__v {
  margin: 0;
  font-size: .94rem;
  line-height: 1.6;
  color: var(--ink);
  word-break: break-word;
}

/* ---------- 结尾动作区 ---------- */
.page-privacy .pv-end {
  margin-top: clamp(30px, 4.5vw, 52px);
  padding: clamp(22px, 3.2vw, 34px);
  background: var(--ink);
  color: var(--paper);
  border-left: 3px solid var(--amber);
}

.page-privacy .pv-end h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  line-height: 1.35;
  color: var(--paper);
}

.page-privacy .pv-end p {
  margin: 0;
  max-width: 54ch;
  font-size: .94rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .pv-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.page-privacy .pv-endbtn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid rgba(174, 187, 198, .45);
  color: var(--paper);
  font-size: .875rem;
  line-height: 1.4;
  text-decoration: none;
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .pv-endbtn:hover,
.page-privacy .pv-endbtn:focus-visible {
  border-color: var(--amber);
  color: var(--amber-bright);
  background: rgba(200, 148, 47, .1);
}

.page-privacy .pv-endbtn--solid {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ink);
  font-weight: 600;
}

.page-privacy .pv-endbtn--solid:hover,
.page-privacy .pv-endbtn--solid:focus-visible {
  background: var(--amber-bright);
  border-color: var(--amber-bright);
  color: var(--ink);
}

/* ---------- 返回顶部 ---------- */
.page-privacy .pv-top-btn {
  position: fixed;
  right: clamp(12px, 2vw, 28px);
  bottom: clamp(16px, 2.4vw, 30px);
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 14px;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--rule-inv);
  font-size: .8125rem;
  line-height: 1.4;
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(11, 31, 51, .22);
  transition: transform var(--dur) var(--ease), background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .pv-top-btn:hover,
.page-privacy .pv-top-btn:focus-visible {
  background: var(--ink-2);
  color: var(--amber-bright);
  transform: translateY(-2px);
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-privacy .pv-terms__row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
    padding: 12px 16px;
  }

  .page-privacy .pv-contact__row {
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-body {
    grid-template-columns: var(--pv-aside) minmax(0, 1fr);
    gap: clamp(36px, 4.5vw, 72px);
    align-items: start;
  }

  .page-privacy .pv-aside__sticky {
    position: sticky;
    top: calc(var(--bar-h) + 28px);
  }

  .page-privacy .pv-hero,
  .page-privacy .pv-title {
    max-width: 24ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }

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

等一下，最后那个 `<<<END>>>` 是多余的，去掉。