.page-privacy {
  --privacy-line: rgba(255, 255, 255, .10);
  --privacy-accent-soft: rgba(0, 229, 212, .12);
  position: relative;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* 顶部阅读进度 */
.page-privacy .read-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 60;
  height: 3px;
  background: transparent;
  pointer-events: none;
}

.page-privacy .read-progress__bar {
  display: block;
  height: 100%;
  width: 0;
  background: var(--cyan);
  box-shadow: 0 0 12px rgba(0, 229, 212, .55);
}

/* 标题区 */
.page-privacy .privacy-hero {
  position: relative;
  padding: 34px 0 40px;
  border-bottom: 1px solid var(--privacy-line);
  overflow: hidden;
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
}

.page-privacy .privacy-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .32;
}

.page-privacy .privacy-hero__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 58px 58px;
}

.page-privacy .privacy-hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 8% 14%, rgba(0, 229, 212, .16), transparent 58%),
    linear-gradient(180deg, rgba(5, 8, 15, .58) 0%, rgba(5, 8, 15, .90) 62%, var(--ink) 100%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .breadcrumbs {
  margin-bottom: 30px;
}

.page-privacy .privacy-hero__kicker {
  margin: 0 0 16px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .privacy-hero__title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.6rem, 9vw, 5.2rem);
  line-height: .98;
  letter-spacing: .02em;
  color: var(--text);
}

.page-privacy .privacy-hero__lead {
  max-width: 62ch;
  margin: 0 0 24px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--muted);
}

/* 主体骨架 */
.page-privacy .privacy-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding-top: 0;
  padding-bottom: 80px;
}

/* 章节索引：窄屏为顶部横滑带 */
.page-privacy .privacy-toc {
  position: sticky;
  top: 0;
  z-index: 30;
  margin: 0 calc(-1 * var(--gutter));
  padding: 10px var(--gutter);
  background: rgba(5, 8, 15, .94);
  border-bottom: 1px solid var(--privacy-line);
}

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

.page-privacy .privacy-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 2px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-privacy .privacy-toc__item {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--privacy-line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-privacy .privacy-toc__link.is-current {
  color: var(--text);
  border-color: rgba(0, 229, 212, .55);
  background: var(--privacy-accent-soft);
}

.page-privacy .privacy-toc__link:hover {
  color: var(--text);
  border-color: rgba(0, 229, 212, .45);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--cyan);
}

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

/* 正文 */
.page-privacy .privacy-body {
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-privacy .privacy-body p {
  margin: 0 0 14px;
}

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

.page-privacy .privacy-body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 212, .35);
}

.page-privacy .privacy-body a:hover {
  border-bottom-color: var(--cyan);
}

.page-privacy .privacy-sec {
  padding-top: 34px;
  border-top: 1px solid var(--privacy-line);
  scroll-margin-top: 76px;
}

.page-privacy .privacy-sec + .privacy-sec {
  margin-top: 40px;
}

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

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

.page-privacy .privacy-sec__num {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-privacy .privacy-sec__num::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(0, 229, 212, .14);
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.45rem, 4.6vw, 2rem);
  line-height: 1.18;
  letter-spacing: .015em;
  color: var(--text);
}

/* 收藏类型字段行 */
.page-privacy .privacy-facts {
  margin: 22px 0 0;
  border: 1px solid var(--privacy-line);
  border-radius: var(--radius);
  background: var(--solid);
  overflow: hidden;
}

.page-privacy .privacy-facts__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 16px;
}

.page-privacy .privacy-facts__row + .privacy-facts__row {
  border-top: 1px solid var(--privacy-line);
}

.page-privacy .privacy-facts__k {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-privacy .privacy-facts__v {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-dim);
}

/* 玻璃层强调块 */
.page-privacy .privacy-callout {
  margin: 22px 0 0;
  padding: 18px 20px;
  border: 1px solid var(--glass-line);
  border-left: 2px solid var(--cyan);
  border-radius: var(--radius-sm);
  background: var(--glass);
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

/* 联系方式 */
.page-privacy .privacy-contact {
  margin: 22px 0;
  overflow-wrap: anywhere;
}

.page-privacy .privacy-contact .data-cell__v {
  word-break: break-all;
}

.page-privacy .privacy-end {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--privacy-line);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-privacy .privacy-end a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 0;
}

.page-privacy .privacy-end a:hover {
  text-decoration: underline;
}

/* 平板及以上 */
@media (min-width: 640px) {
  .page-privacy .privacy-hero {
    padding: 46px 0 56px;
  }

  .page-privacy .privacy-facts__row {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
    padding: 16px 20px;
  }
}

/* 桌面端：单栏阅读 + 左侧目录 */
@media (min-width: 960px) {
  .page-privacy .privacy-hero {
    padding: 60px 0 68px;
  }

  .page-privacy .privacy-shell {
    grid-template-columns: 224px minmax(0, 1fr);
    gap: 72px;
    padding-top: 64px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 96px;
    align-self: start;
    margin: 0;
    padding: 0;
    background: none;
    border-bottom: 0;
  }

  .page-privacy .privacy-toc__title {
    display: block;
    margin: 0 0 14px;
    font-family: var(--font-data);
    font-size: 11px;
    letter-spacing: .22em;
    color: var(--muted);
  }

  .page-privacy .privacy-toc__list {
    display: block;
    padding: 0;
    overflow: visible;
    border-left: 1px solid var(--privacy-line);
  }

  .page-privacy .privacy-toc__item {
    display: block;
  }

  .page-privacy .privacy-toc__link {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 8px 0 8px 14px;
    border: 0;
    border-radius: 0;
    background: none;
    font-size: 13px;
  }

  .page-privacy .privacy-toc__link::before {
    content: '';
    position: absolute;
    left: -1px;
    top: 50%;
    width: 2px;
    height: 0;
    transform: translateY(-50%);
    background: var(--cyan);
    transition: height .2s var(--ease);
  }

  .page-privacy .privacy-toc__link.is-current,
  .page-privacy .privacy-toc__link:hover {
    background: none;
    border: 0;
    color: var(--text);
  }

  .page-privacy .privacy-toc__link.is-current::before {
    height: 20px;
  }

  .page-privacy .privacy-toc__top {
    display: inline-flex;
    align-items: center;
    margin-top: 22px;
    padding-left: 14px;
    font-family: var(--font-data);
    font-size: 12px;
    letter-spacing: .05em;
    color: var(--muted);
    text-decoration: none;
    transition: color .18s var(--ease);
  }

  .page-privacy .privacy-toc__top:hover {
    color: var(--cyan);
  }

  .page-privacy .privacy-sec {
    padding-top: 40px;
    scroll-margin-top: 110px;
  }

  .page-privacy .privacy-sec + .privacy-sec {
    margin-top: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-toc__link::before,
  .page-privacy .privacy-toc__top {
    transition: none;
  }
}
<<<END>>>