.page-privacy {
  --priv-rail: 236px;
  --priv-gap: clamp(28px, 4.4vw, 72px);
  display: block;
  overflow-x: hidden;
  background: var(--ink-900);
  color: var(--text);
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */
.page-privacy .priv-hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(28px, 5vw, 64px));
  padding-bottom: clamp(30px, 4.6vw, 52px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 100% at 8% -20%, rgba(53, 224, 198, .16), transparent 58%),
    radial-gradient(80% 90% at 100% 0%, rgba(185, 242, 74, .09), transparent 62%),
    var(--ink-900);
  overflow: hidden;
  isolation: isolate;
}

.page-privacy .priv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, rgba(30, 42, 66, .6) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 42, 66, .6) 1px, transparent 1px);
  background-size: 76px 76px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .85), transparent 78%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .85), transparent 78%);
  pointer-events: none;
}

.page-privacy .priv-hero__inner {
  position: relative;
}

.page-privacy .priv-hero .crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
  color: var(--muted);
}

.page-privacy .priv-hero .crumbs a {
  color: var(--aqua);
  text-decoration: none;
}

.page-privacy .priv-hero .crumbs a:hover,
.page-privacy .priv-hero .crumbs a:focus-visible {
  text-decoration: underline;
}

.page-privacy .priv-hero .eyebrow {
  margin: 26px 0 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--aqua);
}

.page-privacy .priv-hero h1 {
  margin: 16px 0 0;
  max-width: 18em;
  font-family: var(--font-display);
  font-size: clamp(30px, 6.6vw, 60px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--text);
}

.page-privacy .priv-hero .lead {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 2.2vw, 17px);
  line-height: 1.8;
  color: #C6D0E4;
}

.page-privacy .priv-hero__meta {
  margin: 22px 0 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-privacy .priv-hero__mediawrap {
  margin-top: clamp(28px, 4.6vw, 48px);
}

.page-privacy .priv-hero__media {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  overflow: hidden;
  background: var(--glass);
}

.page-privacy .priv-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-privacy .priv-hero__media .media-frame__caption {
  padding: 12px 18px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
  border-top: 1px solid var(--line);
  background: rgba(11, 18, 32, .86);
}

/* ---------- 主体布局 ---------- */
.page-privacy .priv-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--priv-gap);
  padding-block: clamp(40px, 6.6vw, 84px) clamp(56px, 8vw, 104px);
}

/* ---------- 章节索引 ---------- */
.page-privacy .priv-index {
  position: relative;
  min-width: 0;
}

.page-privacy .priv-index__title {
  margin: 0 0 14px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .priv-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .priv-index__list li {
  border-bottom: 1px solid var(--line);
}

.page-privacy .priv-index__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 13px 4px;
  font-size: 14px;
  line-height: 1.45;
  color: var(--muted);
  text-decoration: none;
  transition: color .2s var(--ease), background-color .2s var(--ease), padding-left .2s var(--ease);
}

.page-privacy .priv-index__list a:hover,
.page-privacy .priv-index__list a:focus-visible {
  color: var(--text);
  background: rgba(53, 224, 198, .08);
  padding-left: 10px;
}

.page-privacy .priv-index__num {
  flex: 0 0 auto;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--signal);
}

.page-privacy .priv-index__aside {
  margin-top: 22px;
  padding: 18px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-privacy .priv-index__aside p {
  margin: 0 0 12px;
}

/* ---------- 正文 ---------- */
.page-privacy .priv-body {
  min-width: 0;
}

.page-privacy .priv-sec {
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .priv-sec + .priv-sec {
  margin-top: clamp(30px, 4.6vw, 56px);
  padding-top: clamp(30px, 4.6vw, 56px);
  border-top: 1px solid var(--line);
}

.page-privacy .priv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 18px;
}

.page-privacy .priv-sec__num {
  flex: 0 0 auto;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--signal);
}

.page-privacy .priv-sec h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 3.4vw, 30px);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-privacy .priv-sec p {
  margin: 0 0 15px;
  max-width: 70ch;
  font-size: clamp(15px, 2vw, 16.5px);
  line-height: 1.78;
  color: #C9D4E7;
}

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

.page-privacy .priv-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  max-width: 70ch;
}

.page-privacy .priv-list li {
  position: relative;
  margin-bottom: 12px;
  padding-left: 22px;
  font-size: clamp(15px, 2vw, 16px);
  line-height: 1.74;
  color: #C9D4E7;
}

.page-privacy .priv-list li:last-child {
  margin-bottom: 0;
}

.page-privacy .priv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 8px;
  border: 1px solid var(--aqua);
  border-radius: 2px;
  transform: rotate(45deg);
}

/* 数据来源方块 */
.page-privacy .priv-sources {
  list-style: none;
  margin: 4px 0 20px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-privacy .priv-sources li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  background: var(--ink-800);
}

.page-privacy .priv-sources__num {
  font-family: var(--font-data);
  font-size: 28px;
  line-height: 1;
  color: var(--signal);
}

.page-privacy .priv-sources li span:last-child {
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

/* 关键提示块：浅色实底压深色文字 */
.page-privacy .priv-sec .priv-note {
  margin: 24px 0 0;
  padding: clamp(18px, 3vw, 26px);
  border-radius: var(--radius-m);
  border-left: 4px solid var(--orange);
  font-size: 15px;
  line-height: 1.74;
}

.page-privacy .priv-sec .priv-note .priv-note__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--ink-900);
}

.page-privacy .priv-sec .priv-note p {
  margin: 0 0 10px;
  max-width: 64ch;
  color: #26324A;
}

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

/* 结尾延伸入口 */
.page-privacy .priv-foot-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  margin-top: clamp(28px, 4.4vw, 46px);
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

/* ---------- 平板及以上：左侧索引吸顶 ---------- */
@media (min-width: 900px) {
  .page-privacy .priv-layout {
    grid-template-columns: var(--priv-rail) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .priv-index {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }
}

@media (min-width: 640px) {
  .page-privacy .priv-sources {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 窄屏：索引折叠为横向轨道 ---------- */
@media (max-width: 899px) {
  .page-privacy .priv-index__list {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    border-top: 0;
    padding-bottom: 6px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

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

  .page-privacy .priv-index__list li {
    flex: 0 0 auto;
    border-bottom: 0;
  }

  .page-privacy .priv-index__list a {
    padding: 9px 14px;
    white-space: nowrap;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(16, 27, 46, .72);
  }

  .page-privacy .priv-index__list a:hover,
  .page-privacy .priv-index__list a:focus-visible {
    padding-left: 14px;
  }

  .page-privacy .priv-index__aside {
    margin-top: 16px;
  }
}

@media (max-width: 560px) {
  .page-privacy .priv-hero h1 {
    font-size: clamp(26px, 8.4vw, 34px);
  }

  .page-privacy .priv-sec__head {
    gap: 12px;
  }

  .page-privacy .priv-sources li {
    padding: 14px 16px;
  }
}
<<<END>>>