.page-privacy {
  --pv-toc: 236px;
  --pv-rule: rgba(201, 211, 208, .14);
  --pv-rule-soft: rgba(201, 211, 208, .08);
  --pv-surface: rgba(18, 59, 50, .38);
  background: var(--ink);
  color: var(--paper);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--char);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-privacy .pv-hero__media img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: .38;
  filter: saturate(.7);
}

.page-privacy .pv-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, var(--ink) 8%, rgba(6, 37, 31, .82) 46%, rgba(14, 28, 42, .55) 100%),
    linear-gradient(0deg, var(--ink) 2%, rgba(6, 37, 31, 0) 62%);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: min(320px, 46%);
  height: 3px;
  background: var(--lime);
}

.page-privacy .pv-hero__inner {
  position: relative;
  padding-block: clamp(24px, 4vw, 40px) clamp(36px, 6vw, 72px);
}

.page-privacy .pv-hero .breadcrumbs {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-privacy .pv-hero h1 {
  margin: 12px 0 0;
  max-width: 20ch;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 6.4vw, 76px);
  line-height: 1.02;
  letter-spacing: -.015em;
  color: var(--paper);
  text-wrap: balance;
}

.page-privacy .pv-hero__lead {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.78;
  color: var(--silver);
}

.page-privacy .pv-hero__meta {
  margin-top: clamp(20px, 3vw, 32px);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mist);
}

.page-privacy .pv-hero__meta span {
  position: relative;
  padding-left: 14px;
}

.page-privacy .pv-hero__meta span::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 5px;
  height: 5px;
  border-radius: var(--r-pill);
  background: var(--lime);
  opacity: .8;
}

/* ---------- 主体两栏 ---------- */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 40px);
  padding-block: clamp(28px, 5vw, 56px) clamp(48px, 7vw, 96px);
}

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

.page-privacy .pv-toc__inner {
  border: 1px solid var(--pv-rule);
  border-radius: var(--r-md);
  background: rgba(11, 15, 13, .55);
  padding: 16px 16px 12px;
}

.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .pv-toc__list li {
  flex: 0 0 auto;
}

.page-privacy .pv-toc__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  font-size: 14px;
  line-height: 1.3;
  color: var(--silver);
  text-decoration: none;
  white-space: nowrap;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--paper);
  border-color: var(--line-strong);
  background: var(--lime-a06);
}

.page-privacy .pv-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--mist);
}

.page-privacy .pv-toc__back {
  display: none;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--mist);
  text-decoration: none;
}

.page-privacy .pv-toc__back:hover,
.page-privacy .pv-toc__back:focus-visible {
  color: var(--lime);
}

/* ---------- 正文 ---------- */
.page-privacy .pv-doc {
  min-width: 0;
  counter-reset: pv;
}

.page-privacy .pv-standfirst {
  margin: 0 0 clamp(28px, 4vw, 44px);
  padding-left: 16px;
  border-left: 2px solid var(--lime);
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(16px, 1.9vw, 20px);
  line-height: 1.75;
  color: var(--paper);
}

.page-privacy .pv-clause {
  counter-increment: pv;
  padding-top: clamp(22px, 3vw, 32px);
  margin-top: clamp(22px, 3vw, 32px);
  border-top: 1px solid var(--pv-rule);
  scroll-margin-top: 96px;
}

.page-privacy .pv-clause:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pv-clause h2 {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 clamp(12px, 2vw, 18px);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: clamp(20px, 2.4vw, 27px);
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-privacy .pv-clause h2::before {
  content: counter(pv, decimal-leading-zero);
  flex: none;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--lime);
  transform: translateY(-.35em);
}

.page-privacy .pv-clause p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.8;
  color: var(--silver);
}

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

.page-privacy .pv-key {
  color: var(--paper);
  font-weight: 600;
  background-image: linear-gradient(transparent 68%, var(--lime-a12) 0);
  background-size: 100% 100%;
  padding-bottom: 1px;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
  word-break: break-word;
}

/* ---------- 悬挂缩进列表 ---------- */
.page-privacy .pv-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pv-list li {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 0 14px;
  padding: 14px 0;
  border-top: 1px solid var(--pv-rule-soft);
}

.page-privacy .pv-list li:first-child {
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .pv-list li:last-child {
  border-bottom: 1px solid var(--pv-rule-soft);
}

.page-privacy .pv-num {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.9;
  letter-spacing: .04em;
  color: var(--lime);
  padding-top: 3px;
}

.page-privacy .pv-list--plain .pv-num {
  color: var(--mist);
  font-size: 11px;
  letter-spacing: .1em;
}

.page-privacy .pv-list strong {
  display: block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15.5px;
  line-height: 1.5;
  color: var(--paper);
}

.page-privacy .pv-list p {
  margin: 5px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
  max-width: 62ch;
}

/* ---------- 折叠补充 ---------- */
.page-privacy .pv-fold {
  margin-top: 20px;
  border: 1px solid var(--pv-rule);
  border-radius: var(--r-md);
  background: var(--pv-surface);
}

.page-privacy .pv-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--lime-soft);
  transition: color .18s var(--ease);
}

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

.page-privacy .pv-fold summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--mist);
}

.page-privacy .pv-fold[open] summary::after {
  content: "−";
  color: var(--lime);
}

.page-privacy .pv-fold summary:hover,
.page-privacy .pv-fold summary:focus-visible {
  color: var(--paper);
}

.page-privacy .pv-fold__body {
  padding: 4px 18px 18px;
  border-top: 1px dashed var(--line);
}

.page-privacy .pv-fold__body p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--silver);
  max-width: 66ch;
}

/* ---------- 联系卡 ---------- */
.page-privacy .pv-contact {
  margin-top: 24px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-left: 3px solid var(--lime);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-privacy .pv-contact__col {
  background: var(--char);
  padding: 16px 18px;
}

.page-privacy .pv-contact__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .pv-contact__value {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.7vw, 16px);
  line-height: 1.5;
  color: var(--paper);
  word-break: break-word;
}

.page-privacy .pv-contact__note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 相关说明 ---------- */
.page-privacy .pv-related {
  margin-top: clamp(32px, 5vw, 52px);
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--pv-rule);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-privacy .pv-related a {
  display: block;
  background: var(--ink);
  padding: 16px 18px;
  text-decoration: none;
  transition: background-color .18s var(--ease);
}

.page-privacy .pv-related a:hover,
.page-privacy .pv-related a:focus-visible {
  background: var(--slate);
}

.page-privacy .pv-related__label {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: .01em;
  color: var(--lime);
}

.page-privacy .pv-related__desc {
  display: block;
  margin-top: 4px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 返回顶部 ---------- */
.page-privacy .pv-top-wrap {
  margin: clamp(24px, 4vw, 36px) 0 0;
}

.page-privacy .pv-top {
  display: inline-block;
  padding: 10px 18px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--silver);
  text-decoration: none;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-privacy .pv-top:hover,
.page-privacy .pv-top:focus-visible {
  color: var(--ink);
  background: var(--lime);
  border-color: var(--lime);
}

.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 760px) {
  .page-privacy .pv-contact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pv-related {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-body {
    grid-template-columns: var(--pv-toc) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
    align-items: start;
  }

  .page-privacy .pv-toc__inner {
    position: sticky;
    top: 88px;
    padding: 18px 18px 16px;
  }

  .page-privacy .pv-toc__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
  }

  .page-privacy .pv-toc__list a {
    display: flex;
    width: 100%;
    white-space: normal;
    padding: 9px 10px;
    border-left: 2px solid transparent;
    border-radius: 0 var(--r-sm) var(--r-sm) 0;
  }

  .page-privacy .pv-toc__list a:hover,
  .page-privacy .pv-toc__list a:focus-visible {
    border-left-color: var(--lime);
  }

  .page-privacy .pv-toc__back {
    display: block;
  }

  .page-privacy .pv-hero__inner {
    padding-block: clamp(28px, 3vw, 44px) clamp(48px, 6vw, 82px);
  }
}

@media (min-width: 1180px) {
  .page-privacy {
    --pv-toc: 268px;
  }

  .page-privacy .pv-doc {
    padding-right: clamp(0px, 2vw, 28px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy * {
    transition-duration: .01ms !important;
  }
}
<<<END>>>