.page-privacy {
  --pp-gap: clamp(16px, 3vw, 28px);
  --pp-pad: clamp(28px, 6vw, 64px);
  background: var(--ly-paper);
  color: var(--ly-ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.78;
  overflow-x: hidden;
}

.page-privacy .pp-wrap {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--gutter) clamp(48px, 8vw, 96px);
}

.page-privacy .pp-wrap a {
  color: var(--ly-blue);
  text-decoration: none;
  border-bottom: 1px solid var(--ly-line-soft);
}

.page-privacy .pp-wrap a:hover {
  color: var(--ly-blue-deep);
  border-bottom-color: var(--ly-orange);
}

/* 首屏 */
.page-privacy .pp-hero {
  display: grid;
  gap: var(--pp-gap);
  padding: clamp(20px, 4vw, 40px) 0 clamp(28px, 5vw, 56px);
}

.page-privacy .pp-hero-text h1 {
  margin: 12px 0 0;
  font-size: clamp(32px, 6.4vw, 62px);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ly-blue-deep);
  max-width: 17em;
}

.page-privacy .pp-hero-text .lede {
  margin: 20px 0 0;
  max-width: 34em;
  color: #2a3540;
  font-size: clamp(15px, 2.4vw, 17px);
}

.page-privacy .pp-hero-facts {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  font-size: 13px;
  color: #3a4653;
}

.page-privacy .pp-hero-facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  border-left: 2px solid var(--ly-orange);
  padding-left: 10px;
}

.page-privacy .pp-hero-facts .mono {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 500;
  color: var(--ly-blue);
  font-variant-numeric: tabular-nums;
}

.page-privacy .pp-hero-figure {
  margin: 0;
  border: 1px solid var(--ly-line-soft);
  background: var(--ly-mist);
}

.page-privacy .pp-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-privacy .pp-hero-figure figcaption {
  padding: 10px 14px;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--ly-blue-deep);
  background: var(--ly-mist);
  border-top: 1px solid var(--ly-line-soft);
}

/* 流程 */
.page-privacy .pp-flow-block {
  background: var(--ly-mist);
  border-top: 1px solid var(--ly-line-strong);
  border-bottom: 1px solid var(--ly-line-strong);
  padding: clamp(20px, 3.5vw, 32px) clamp(16px, 4vw, 40px);
  margin-bottom: clamp(28px, 5vw, 56px);
}

.page-privacy .pp-flow-title {
  margin: 0 0 6px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--ly-blue-deep);
}

.page-privacy .pp-flow {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}

.page-privacy .pp-flow-track {
  stroke: var(--ly-blue);
  stroke-width: 1.5;
  stroke-dasharray: 6 6;
  opacity: 0.55;
}

.page-privacy .pp-flow-dot {
  fill: var(--ly-paper);
  stroke: var(--ly-blue);
  stroke-width: 2.5;
}

.page-privacy .pp-flow-dot--end {
  fill: var(--ly-orange);
  stroke: var(--ly-orange);
}

.page-privacy .pp-flow-num {
  font-family: var(--font-mono);
  font-size: 13px;
  fill: var(--ly-orange);
  font-weight: 500;
}

.page-privacy .pp-flow-label {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 700;
  fill: var(--ly-blue-deep);
}

/* 主体与目录 */
.page-privacy .pp-doc {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  align-items: start;
}

.page-privacy .pp-body {
  min-width: 0;
}

.page-privacy .pp-aside {
  order: -1;
  border: 1px solid var(--ly-line-soft);
  background: var(--ly-sand);
  padding: 16px;
}

.page-privacy .pp-aside-title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ly-blue-deep);
}

.page-privacy .pp-toc {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .pp-toc li {
  min-width: 0;
}

.page-privacy .pp-toc a {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 5px 10px;
  font-size: 12.5px;
  line-height: 1.4;
  color: var(--ly-blue-deep);
  background: var(--ly-paper);
  border: 1px solid var(--ly-line-soft);
  border-bottom: 1px solid var(--ly-line-soft);
}

.page-privacy .pp-toc a:hover {
  background: var(--ly-orange-soft);
  border-color: var(--ly-orange);
  color: var(--ly-ink);
}

.page-privacy .pp-toc .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ly-orange);
}

/* 章节 */
.page-privacy .pp-section {
  padding: clamp(26px, 4vw, 40px) 0;
  border-top: 1px solid var(--ly-line-soft);
}

.page-privacy .pp-section:first-child {
  border-top: 2px solid var(--ly-blue);
  padding-top: clamp(20px, 3vw, 28px);
}

.page-privacy .pp-section-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.page-privacy .pp-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--ly-orange);
  letter-spacing: 0.05em;
}

.page-privacy .pp-section-head h2 {
  margin: 0;
  font-size: clamp(24px, 3.6vw, 38px);
  font-weight: 300;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--ly-blue-deep);
}

.page-privacy .pp-section p {
  margin: 0 0 14px;
  max-width: 36em;
  color: #24303b;
}

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

.page-privacy .pp-inline-link {
  margin-top: 16px !important;
}

/* 信息条目 */
.page-privacy .pp-items {
  display: grid;
  gap: 1px;
  background: var(--ly-line-soft);
  border: 1px solid var(--ly-line-soft);
  margin-top: 18px;
}

.page-privacy .pp-item {
  background: var(--ly-paper);
  padding: 16px 16px 14px;
}

.page-privacy .pp-item h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ly-blue-deep);
  letter-spacing: 0.01em;
}

.page-privacy .pp-item h3::before {
  content: "";
  display: inline-block;
  width: 12px;
  height: 2px;
  margin-right: 8px;
  vertical-align: 4px;
  background: var(--ly-orange);
}

.page-privacy .pp-item p {
  margin: 0 !important;
  font-size: 14.5px;
  color: #34414e;
  max-width: 34em;
}

/* 列表 */
.page-privacy .pp-list {
  list-style: none;
  margin: 16px 0 14px;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 38em;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  color: #24303b;
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  background: var(--ly-blue);
}

.page-privacy .pp-list strong {
  color: var(--ly-blue-deep);
  font-weight: 700;
}

/* 第三方环节 */
.page-privacy .pp-pairs {
  display: grid;
  gap: 12px;
  margin: 18px 0;
}

.page-privacy .pp-pair {
  border-left: 2px solid var(--ly-line-strong);
  padding: 2px 0 2px 14px;
}

.page-privacy .pp-pair-k {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ly-data);
  margin-bottom: 2px;
}

.page-privacy .pp-pair p {
  margin: 0 !important;
  font-size: 14.5px;
  max-width: 34em;
  color: #34414e;
}

/* 权利块 */
.page-privacy .pp-rights {
  display: grid;
  gap: 10px;
  margin: 18px 0 16px;
}

.page-privacy .pp-right {
  background: var(--ly-sand);
  border-left: 3px solid var(--ly-blue);
  padding: 14px 16px;
}

.page-privacy .pp-right h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ly-blue-deep);
}

.page-privacy .pp-right p {
  margin: 0 !important;
  font-size: 14px;
  color: #34414e;
  max-width: 32em;
}

/* 联系 */
.page-privacy .pp-contact {
  margin: 18px 0;
  background: var(--ly-green);
  color: var(--ly-sand);
  padding: 20px clamp(16px, 3vw, 26px);
  display: grid;
  gap: 12px;
}

.page-privacy .pp-contact-row {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(243, 238, 228, 0.22);
}

.page-privacy .pp-contact-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .pp-contact-k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ly-orange-soft);
}

.page-privacy .pp-contact-v {
  font-size: 15.5px;
  color: var(--ly-sand);
  word-break: break-word;
}

.page-privacy .pp-wrap .pp-contact a.pp-contact-v {
  color: var(--ly-sand);
  border-bottom: 1px solid rgba(243, 238, 228, 0.45);
}

.page-privacy .pp-wrap .pp-contact a.pp-contact-v:hover {
  color: var(--ly-orange-soft);
  border-bottom-color: var(--ly-orange);
}

.page-privacy .pp-contact .mono {
  font-variant-numeric: tabular-nums;
}

/* 返回顶部 */
.page-privacy .pp-backtop {
  margin-top: clamp(24px, 4vw, 40px);
  padding-top: 20px;
  border-top: 1px solid var(--ly-line-soft);
  display: flex;
  justify-content: flex-end;
}

.page-privacy .pp-top-btn {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  padding: 10px 18px;
  background: transparent;
  color: var(--ly-blue-deep);
  border: 1px solid var(--ly-line-strong);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .pp-top-btn:hover {
  background: var(--ly-blue);
  border-color: var(--ly-blue);
  color: var(--ly-paper);
}

.page-privacy .pp-top-btn:focus-visible {
  outline: 2px solid var(--ly-orange);
  outline-offset: 3px;
}

/* 平板 */
@media (min-width: 640px) {
  .page-privacy .pp-items {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pp-pairs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 20px;
  }

  .page-privacy .pp-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pp-contact-row {
    grid-template-columns: 84px minmax(0, 1fr);
    align-items: baseline;
    gap: 12px;
  }
}

/* 桌面 */
@media (min-width: 900px) {
  .page-privacy .pp-hero {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: end;
    gap: clamp(28px, 4vw, 56px);
  }
}

@media (min-width: 1000px) {
  .page-privacy .pp-doc {
    grid-template-columns: minmax(0, 1fr) 268px;
    gap: clamp(32px, 4vw, 64px);
  }

  .page-privacy .pp-aside {
    order: 0;
    position: sticky;
    top: calc(var(--header-h) + 24px);
    padding: 18px;
  }

  .page-privacy .pp-toc {
    display: grid;
    gap: 2px;
  }

  .page-privacy .pp-toc a {
    display: flex;
    width: 100%;
    background: transparent;
    border: 0;
    border-left: 2px solid transparent;
    padding: 8px 8px 8px 10px;
    font-size: 13px;
    border-bottom: 0;
  }

  .page-privacy .pp-toc a:hover {
    background: var(--ly-orange-soft);
    border-left-color: var(--ly-orange);
    color: var(--ly-ink);
  }

  .page-privacy .pp-section p,
  .page-privacy .pp-section .pp-list {
    font-size: 16.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-top-btn {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>
<<<END>>>
<!-- 说明：page_css 标记内容应止于媒体查询结束，实际输出请忽略本行，最终答案中删除此行及其后的所有内容 -->
<<<PAGE_CSS_END>>>
<<<END>>>
<<<FINAL>>>
已完成。
<<<END_FINAL>>>