.page-privacy {
  --privacy-measure: 40em;
  --privacy-aside-w: 252px;
}

/* 顶部：窄幅冷光带 + 页面语境 */
.page-privacy .privacy-masthead {
  position: relative;
  overflow: hidden;
  background: var(--c-night);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-masthead__media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
}

.page-privacy .privacy-masthead__veil {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 14% 0%, rgba(47, 227, 208, 0.16) 0%, transparent 54%),
    radial-gradient(90% 70% at 92% 8%, rgba(91, 107, 255, 0.14) 0%, transparent 60%),
    linear-gradient(180deg, rgba(7, 13, 24, 0.58) 0%, rgba(14, 26, 46, 0.94) 58%, var(--c-indigo) 100%);
}

.page-privacy .privacy-masthead__inner {
  position: relative;
  padding-top: 34px;
  padding-bottom: 46px;
}

.page-privacy .privacy-masthead__title {
  margin: 14px 0 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-size: clamp(30px, 6.4vw, 52px);
  line-height: 1.15;
  letter-spacing: 0.07em;
  color: var(--c-lamp);
}

.page-privacy .privacy-masthead__lede {
  margin: 20px 0 0;
  max-width: 56ch;
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.9;
  letter-spacing: 0.02em;
  color: var(--c-haze);
}

/* 首屏关键结论 */
.page-privacy .privacy-facts {
  list-style: none;
  margin: 36px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-privacy .privacy-facts__item {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 14px 16px;
  background: rgba(22, 38, 63, 0.72);
}

.page-privacy .privacy-facts__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-haze);
}

.page-privacy .privacy-facts__v {
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-lamp);
}

/* 主体骨架 */
.page-privacy .privacy-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  padding-top: 44px;
  padding-bottom: 72px;
}

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

/* 分节：1px 左侧竖线贯穿 */
.page-privacy .privacy-section {
  padding: 34px 0 34px 20px;
  border-left: 1px solid var(--line);
  scroll-margin-top: 88px;
}

.page-privacy .privacy-section:first-of-type {
  padding-top: 0;
}

.page-privacy .privacy-section:last-of-type {
  padding-bottom: 6px;
}

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

.page-privacy .privacy-section__index {
  flex: none;
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1;
  letter-spacing: 0.1em;
  color: var(--c-cyan);
  background: var(--tint-cyan);
  border: 1px solid rgba(47, 227, 208, 0.45);
}

.page-privacy .privacy-section__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(20px, 4.6vw, 26px);
  line-height: 1.42;
  letter-spacing: 0.02em;
  color: var(--c-lamp);
}

.page-privacy .privacy-section__anchor {
  margin-left: 8px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--c-haze);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-privacy .privacy-section__anchor:hover,
.page-privacy .privacy-section__anchor:focus-visible {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}

/* 正文段落 */
.page-privacy .privacy-body p {
  max-width: var(--privacy-measure);
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(232, 240, 248, 0.86);
}

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

/* 三类信息 */
.page-privacy .privacy-defs {
  margin: 22px 0 0;
  max-width: var(--privacy-measure);
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-privacy .privacy-defs__row {
  padding: 16px 18px;
  background: var(--c-stand);
}

.page-privacy .privacy-defs dt {
  margin-bottom: 8px;
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--c-lamp);
}

.page-privacy .privacy-defs dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(232, 240, 248, 0.78);
}

/* 用途对照 */
.page-privacy .privacy-uses {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  max-width: var(--privacy-measure);
  display: grid;
  gap: 20px;
}

.page-privacy .privacy-uses__item {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-uses__item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .privacy-uses__item h3 {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 7px;
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 0.04em;
  color: var(--c-lamp);
}

.page-privacy .privacy-uses__item h3::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  background: var(--c-cyan);
  box-shadow: var(--glow-cyan);
}

/* 收尾说明 */
.page-privacy .privacy-signoff {
  max-width: var(--privacy-measure);
  margin-top: 40px;
  padding: 22px 24px;
  border: 1px solid var(--line-strong);
  background: linear-gradient(158deg, rgba(91, 107, 255, 0.12) 0%, rgba(14, 26, 46, 0.88) 58%, rgba(22, 38, 63, 0.7) 100%);
}

.page-privacy .privacy-signoff p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(232, 240, 248, 0.82);
}

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

.page-privacy .privacy-signoff a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 227, 208, 0.4);
}

.page-privacy .privacy-signoff a:hover,
.page-privacy .privacy-signoff a:focus-visible {
  border-bottom-color: var(--c-cyan);
}

/* 外侧边注：章节导航 + 动作入口 */
.page-privacy .privacy-aside {
  order: -1;
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-privacy .privacy-toc {
  padding: 16px 16px 12px;
  border: 1px solid var(--line);
  background: rgba(14, 26, 46, 0.62);
}

.page-privacy .privacy-aside__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-haze);
}

.page-privacy .privacy-toc .toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc .toc__link {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 8px 8px 8px 10px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.5;
  color: rgba(232, 240, 248, 0.68);
  text-decoration: none;
  transition: color 160ms var(--ease), background-color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-privacy .privacy-toc .toc__link:hover {
  color: var(--c-lamp);
  background: rgba(47, 227, 208, 0.06);
}

.page-privacy .privacy-toc .toc__link[aria-current="true"] {
  color: var(--c-lamp);
  background: var(--tint-cyan);
  border-left-color: var(--c-cyan);
}

.page-privacy .privacy-toc .toc__link[aria-current="true"] .privacy-toc__num {
  color: var(--c-cyan);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-haze);
}

.page-privacy .privacy-aside__callout {
  padding: 18px;
  border: 1px solid rgba(245, 166, 35, 0.36);
  background: var(--tint-amber);
}

.page-privacy .privacy-aside__callout-title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--c-amber);
}

.page-privacy .privacy-aside__callout-text {
  margin: 0 0 14px;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(232, 240, 248, 0.76);
}

.page-privacy .privacy-aside__btn {
  display: inline-block;
  font-size: 13px;
}

/* 焦点可见性 */
.page-privacy a:focus-visible,
.page-privacy .btn:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}

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

  .page-privacy .privacy-section {
    padding-left: 24px;
  }

  .page-privacy .privacy-defs__row {
    padding: 18px 20px;
  }
}

/* 桌面：正文 + 右侧边注两栏 */
@media (min-width: 1024px) {
  .page-privacy .privacy-shell {
    grid-template-columns: minmax(0, 1fr) var(--privacy-aside-w);
    gap: 62px;
    padding-top: 62px;
    padding-bottom: 96px;
  }

  .page-privacy .privacy-aside {
    order: 0;
    position: sticky;
    top: 32px;
  }

  .page-privacy .privacy-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-privacy .privacy-masthead__inner {
    padding-top: 44px;
    padding-bottom: 56px;
  }

  .page-privacy .privacy-wornote {
    display: block;
  }
}
<<<END>>>