.page-privacy {
  --pv-measure: 68ch;
  --pv-cut: 14px;
}

/* ---------- 首屏装饰带 ---------- */
.page-privacy .pv-hero {
  position: relative;
  padding: 30px 0 0;
  overflow: hidden;
  background:
    radial-gradient(125% 95% at 86% 0%, rgba(95, 198, 232, .30), transparent 62%),
    linear-gradient(168deg, var(--frost) 0%, var(--snow) 56%, #dcebf3 100%);
}

.page-privacy .pv-hero-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(34, 50, 58, .075) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(34, 50, 58, .075) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .6), transparent 76%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .6), transparent 76%);
}

.page-privacy .pv-hero-inner {
  position: relative;
  z-index: 1;
}

.page-privacy .pv-hero-kicker {
  margin: 26px 0 0;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--ice-deep);
}

.page-privacy .pv-hero h1 {
  margin: 12px 0 0;
  max-width: 21ch;
  font-size: clamp(30px, 5.6vw, 58px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-privacy .pv-hero-lead {
  margin: 20px 0 0;
  max-width: 56ch;
}

.page-privacy .pv-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-hero-meta li {
  display: flex;
  align-items: baseline;
  gap: 9px;
  font-size: 13px;
  color: var(--stone);
  overflow-wrap: anywhere;
}

.page-privacy .pv-hero-meta b {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--pine);
  border-bottom: 2px solid var(--gold);
  padding-bottom: 2px;
}

.page-privacy .pv-hero-figure {
  position: relative;
  margin: 44px 0 0;
}

.page-privacy .pv-hero-figure img {
  display: block;
  width: 100%;
  height: clamp(150px, 22vw, 258px);
  object-fit: cover;
  object-position: center 42%;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 28px 100%, 0 calc(100% - 28px));
}

.page-privacy .pv-hero-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(246, 248, 250, .55), rgba(246, 248, 250, 0) 48%);
}

/* ---------- 主体两栏 ---------- */
.page-privacy .pv-body {
  display: grid;
  gap: 34px;
  padding: 44px 0 92px;
}

.page-privacy .pv-article {
  min-width: 0;
}

.page-privacy .pv-index {
  display: none;
}

.page-privacy .pv-index-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--stone);
}

.page-privacy .pv-toc {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
}

.page-privacy .pv-toc a {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 9px;
  align-items: baseline;
  padding: 9px 8px 9px 13px;
  border-left: 2px solid var(--line);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  transition: border-color .2s var(--ease), background .2s var(--ease);
}

.page-privacy .pv-toc .mono {
  font-size: 11.5px;
  color: var(--stone);
}

.page-privacy .pv-toc a:hover,
.page-privacy .pv-toc a:focus-visible {
  border-left-color: var(--ember);
  background: linear-gradient(90deg, rgba(255, 122, 52, .10), rgba(255, 122, 52, 0));
}

.page-privacy .pv-toc a:focus-visible {
  outline: 2px solid var(--ice);
  outline-offset: 2px;
}

/* 移动端折叠目录 */
.page-privacy .pv-toc-mobile {
  margin-bottom: 28px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--ice);
  background: var(--frost);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

.page-privacy .pv-toc-mobile summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}

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

.page-privacy .pv-toc-mobile summary::after {
  content: "＋";
  font-family: var(--font-mono);
  color: var(--ice-deep);
}

.page-privacy .pv-toc-mobile[open] summary::after {
  content: "－";
}

.page-privacy .pv-toc-mobile summary:focus-visible {
  outline: 2px solid var(--ice);
  outline-offset: -2px;
}

.page-privacy .pv-toc-mobile .pv-toc {
  padding: 0 18px 16px;
}

.page-privacy .pv-toc-mobile .pv-toc a {
  font-size: 13.5px;
  padding-left: 11px;
}

/* ---------- 章节 ---------- */
.page-privacy .pv-sec {
  padding-top: 30px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 96px;
}

.page-privacy .pv-sec + .pv-sec {
  margin-top: 44px;
}

.page-privacy .pv-sec-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  margin-bottom: 14px;
}

.page-privacy .pv-sec-head .index-num {
  padding-top: 4px;
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--ice-deep);
}

.page-privacy .pv-sec-title {
  margin: 0;
  font-size: clamp(20px, 2.6vw, 27px);
  font-weight: 800;
  line-height: 1.32;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-privacy .pv-sec p {
  max-width: var(--pv-measure);
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

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

.page-privacy .pv-article a {
  color: var(--ice-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
  overflow-wrap: anywhere;
}

.page-privacy .pv-article a:hover {
  color: var(--ember-deep);
}

/* 列表 */
.page-privacy .pv-list {
  display: grid;
  gap: 10px;
  max-width: var(--pv-measure);
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 9px;
  height: 2px;
  background: var(--ice);
}

.page-privacy .pv-list--lead li strong {
  display: inline-block;
  margin-right: 6px;
  padding: 1px 7px;
  background: var(--frost);
  font-weight: 700;
  color: var(--pine);
}

/* 分场景条目 */
.page-privacy .pv-facts {
  max-width: var(--pv-measure);
  border-top: 1px solid var(--line);
}

.page-privacy .pv-fact {
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-fact-key {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--clay);
}

.page-privacy .pv-fact p:last-child {
  margin: 0;
  max-width: none;
  font-size: 15.5px;
}

/* 操作入口高亮块 */
.page-privacy .pv-action {
  max-width: var(--pv-measure);
  margin: 18px 0 20px;
  padding: 17px 20px;
  background: linear-gradient(135deg, rgba(95, 198, 232, .22), rgba(95, 198, 232, .06));
  border-left: 4px solid var(--ember);
  clip-path: polygon(14px 0, 100% 0, 100% 100%, 0 100%, 0 14px);
}

.page-privacy .pv-action-title {
  margin: 0 0 5px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--ember-deep);
}

.page-privacy .pv-action p:last-child {
  margin: 0;
  font-size: 15px;
}

/* 家庭资源组 */
.page-privacy .pv-family {
  max-width: var(--pv-measure);
  margin: 0 0 20px;
  padding: 20px 22px;
  background: var(--moss);
  clip-path: polygon(14px 0, 100% 0, 100% 100%, 0 100%, 0 14px);
}

.page-privacy .pv-family p {
  max-width: none;
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(246, 248, 250, .92);
}

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

.page-privacy .pv-family strong {
  color: var(--white);
  font-weight: 700;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-privacy .pv-hero {
    padding-top: 36px;
  }

  .page-privacy .pv-sec {
    padding-top: 34px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .pv-body {
    grid-template-columns: 236px minmax(0, 1fr);
    column-gap: 72px;
    padding: 56px 0 110px;
  }

  .page-privacy .pv-index {
    display: block;
    position: sticky;
    top: 96px;
  }

  .page-privacy .pv-toc-mobile {
    display: none;
  }

  .page-privacy .pv-sec {
    padding-top: 36px;
  }

  .page-privacy .pv-sec + .pv-sec {
    margin-top: 52px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc a {
    transition: none;
  }
}
<<<END>>>
</main>