.page-privacy {
  position: relative;
  background: var(--ink-blue);
  color: var(--paper);
  overflow-x: clip;
}

/* ---------- 顶部阅读进度 ---------- */
.page-privacy .privacy-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 90;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--plum) 0%, var(--electric) 52%, var(--lime) 100%);
  pointer-events: none;
}

@supports (animation-timeline: scroll()) {
  .page-privacy .privacy-progress {
    animation: privacy-progress-grow linear both;
    animation-timeline: scroll(root block);
  }
}

@keyframes privacy-progress-grow {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(245, 243, 236, 0.14);
}

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

.page-privacy .privacy-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 40%;
  opacity: 0.42;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(8, 10, 24, 0.42) 0%, rgba(8, 10, 24, 0.78) 58%, var(--ink-blue) 100%),
    linear-gradient(118deg, rgba(36, 26, 84, 0) 46%, rgba(36, 26, 84, 0.72) 46.3%, rgba(36, 26, 84, 0.72) 74%, rgba(36, 26, 84, 0) 74.3%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 2;
  padding-block: clamp(48px, 8vw, 104px) clamp(44px, 7vw, 88px);
}

.page-privacy .privacy-eyebrow {
  margin: 24px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-privacy .privacy-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 6.4vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--paper);
}

.page-privacy .privacy-hero__lead {
  max-width: 58ch;
  margin: 20px 0 0;
  font-size: clamp(16px, 1.35vw, 19px);
  line-height: 1.85;
  letter-spacing: 0.01em;
  color: rgba(245, 243, 236, 0.8);
}

.page-privacy .privacy-meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 32px 0 0;
  padding: 0;
}

.page-privacy .privacy-meta li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  max-width: 100%;
  padding: 7px 12px;
  border: 1px solid rgba(227, 196, 107, 0.42);
  background: rgba(8, 10, 24, 0.58);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-privacy .privacy-meta__k {
  flex: none;
  color: var(--grey-violet);
}

.page-privacy .privacy-meta__v {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--lime);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-meta__v--wide {
  font-family: var(--font-body);
  letter-spacing: 0.02em;
  color: rgba(245, 243, 236, 0.92);
}

/* ---------- 主体栅格 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  padding-block: clamp(32px, 5vw, 64px) clamp(64px, 9vw, 132px);
}

/* ---------- 条款目录 ---------- */
.page-privacy .privacy-aside {
  position: sticky;
  top: var(--header-h-condensed);
  z-index: 6;
  background: var(--ink-blue);
}

.page-privacy .toc-dots.privacy-toc {
  position: static;
  display: block;
  padding: 12px 0;
  border-top: 2px solid var(--electric);
  border-bottom: 1px solid rgba(245, 243, 236, 0.14);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--grey-violet);
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px 9px 12px;
  border-left: 2px solid transparent;
  font-size: 13.5px;
  line-height: 1.5;
  color: rgba(245, 243, 236, 0.7);
  text-decoration: none;
  transition: color 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--paper);
  border-left-color: var(--lime);
  background: rgba(61, 123, 255, 0.14);
}

.page-privacy .privacy-toc__link:focus-visible {
  outline: 2px solid var(--electric);
  outline-offset: 1px;
}

.page-privacy .privacy-toc__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--electric);
}

/* ---------- 纸白正文 ---------- */
.page-privacy .privacy-doc {
  max-width: 78ch;
  padding: clamp(22px, 4.2vw, 56px);
  background: var(--paper);
  color: var(--ink);
  border: 1px solid rgba(16, 16, 24, 0.14);
  border-radius: var(--radius);
  box-shadow: var(--shadow-layer);
}

.page-privacy .privacy-clause {
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: clamp(28px, 4vw, 44px);
  border-top: 1px solid rgba(16, 16, 24, 0.15);
}

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

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

.page-privacy .privacy-clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--plum);
  border-bottom: 2px solid var(--lime);
  padding-bottom: 1px;
}

.page-privacy .privacy-clause__title {
  margin: 0;
  font-family: var(--font-sub);
  font-weight: 700;
  font-size: clamp(20px, 2.3vw, 26px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .privacy-clause p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  letter-spacing: 0.01em;
  color: #2b2b36;
}

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

.page-privacy .privacy-clause a {
  color: #2347b8;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .privacy-clause a:hover,
.page-privacy .privacy-clause a:focus-visible {
  color: var(--ink);
  text-decoration-color: var(--lime);
  text-decoration-thickness: 2px;
}

.page-privacy .privacy-clause a:focus-visible {
  outline: 2px solid var(--electric);
  outline-offset: 2px;
}

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

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 24px;
  font-size: 16px;
  line-height: 1.82;
  color: #2b2b36;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 11px;
  height: 2px;
  background: var(--electric);
}

/* 双栏说明卡 */
.page-privacy .privacy-split {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.page-privacy .privacy-split__card {
  padding: 16px 18px;
  background: #eceaf4;
  border: 1px solid rgba(16, 16, 24, 0.14);
  border-left: 3px solid var(--plum);
}

.page-privacy .privacy-split__title {
  margin: 0 0 8px;
  font-family: var(--font-sub);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--plum);
}

.page-privacy .privacy-split__card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: #33333f;
}

/* 结尾标签行 */
.page-privacy .privacy-stamp {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 1020px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) 252px;
    align-items: start;
  }

  .page-privacy .privacy-doc {
    grid-column: 1;
    grid-row: 1;
  }

  .page-privacy .privacy-aside {
    grid-column: 2;
    grid-row: 1;
    top: calc(var(--header-h-condensed) + 28px);
    background: transparent;
  }

  .page-privacy .toc-dots.privacy-toc {
    padding: 18px 0 20px;
    border-bottom: 0;
  }

  .page-privacy .privacy-toc__link {
    font-size: 13px;
  }
}

/* ---------- 窄屏目录条 ---------- */
@media (max-width: 1019px) {
  .page-privacy .privacy-aside {
    margin-inline: calc(0px);
    padding-inline: 0;
  }

  .page-privacy .privacy-toc__title {
    display: none;
  }

  .page-privacy .toc-dots.privacy-toc {
    display: flex;
    gap: 4px;
    overflow-x: auto;
    padding: 10px 0;
    border-bottom: 0;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .page-privacy .toc-dots.privacy-toc::-webkit-scrollbar {
    display: none;
  }

  .page-privacy .privacy-toc__link {
    flex: none;
    padding: 7px 10px;
    border-left: 0;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
    font-size: 12.5px;
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    border-left-color: transparent;
    border-bottom-color: var(--lime);
  }
}

@media (min-width: 640px) {
  .page-privacy .privacy-split {
    grid-template-columns: 1fr 1fr;
  }
}

/* ---------- 降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-progress {
    animation: none;
    transform: scaleX(1);
  }

  .page-privacy .privacy-toc__link {
    transition: none;
  }
}
<<<END>>>