.page-privacy {
  --pv-amber-soft: rgba(255, 180, 67, 0.14);
  --pv-lime-soft: rgba(198, 255, 61, 0.08);
  --pv-lime-line: rgba(198, 255, 61, 0.34);
  --pv-gap: 28px;
  padding-bottom: 96px;
}

/* ---------- 页头 ---------- */
.page-privacy .privacy-head {
  padding-top: 28px;
}

.page-privacy .privacy-head__title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 8.4vw, 74px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  color: var(--text);
  max-width: 16em;
}

.page-privacy .privacy-head__title em {
  font-style: normal;
  color: var(--lime);
  text-shadow: 0 0 24px rgba(198, 255, 61, 0.28);
}

.page-privacy .privacy-head__lede {
  margin: 22px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 顶部视觉 ---------- */
.page-privacy .privacy-visual {
  position: relative;
  margin: 34px 0 0;
  border: 1px solid var(--line);
  border-radius: 3px;
  overflow: hidden;
  background: var(--ink-800);
}

.page-privacy .privacy-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(6, 20, 15, 0.35) 0%, rgba(6, 20, 15, 0.78) 100%);
  pointer-events: none;
}

.page-privacy .privacy-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.86) contrast(1.06);
}

/* ---------- 六节速览带 ---------- */
.page-privacy .privacy-band {
  margin-top: 34px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--pv-lime-soft);
}

.page-privacy .privacy-band__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
}

.page-privacy .privacy-band__item {
  position: relative;
  display: grid;
  grid-template-columns: 34px 1fr;
  align-items: baseline;
  gap: 10px;
  padding: 13px 4px;
  border-bottom: 1px solid var(--line);
}

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

.page-privacy .privacy-band__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-privacy .privacy-band__label {
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
}

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

/* ---------- 主体两栏 ---------- */
.page-privacy .privacy-body {
  margin-top: 48px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: start;
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

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

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  box-sizing: border-box;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  line-height: 1.3;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-privacy .privacy-toc__n {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: 0.06em;
  opacity: 0.8;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--text);
  border-color: var(--rose);
  background: rgba(255, 77, 126, 0.08);
}

.page-privacy .privacy-toc__link[aria-current="true"],
.page-privacy .privacy-toc__link[aria-current="location"] {
  color: var(--lime);
  border-color: var(--pv-lime-line);
  background: var(--pv-lime-soft);
}

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

.page-privacy .privacy-sec:last-of-type {
  border-bottom: 0;
  margin-bottom: 12px;
  padding-bottom: 8px;
}

.page-privacy .privacy-sec__title {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3.6vw, 30px);
  line-height: 1.25;
  letter-spacing: -0.012em;
  color: var(--text);
}

.page-privacy .privacy-sec__n {
  flex: none;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--amber);
  padding: 3px 7px;
  border: 1px solid rgba(255, 180, 67, 0.42);
  border-radius: 2px;
}

.page-privacy .privacy-sec__body {
  max-width: 68ch;
}

.page-privacy .privacy-sec__body p {
  margin: 0 0 1.2em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text);
}

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

.page-privacy .privacy-sec__body strong {
  font-weight: 700;
  color: var(--text);
}

/* 字段分组 */
.page-privacy .privacy-fields {
  display: grid;
  gap: 0;
}

.page-privacy .privacy-field {
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

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

.page-privacy .privacy-field__name {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--lime);
}

.page-privacy .privacy-field p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--text);
}

/* 要点列表 */
.page-privacy .privacy-points {
  list-style: none;
  margin: 0 0 1.2em;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-points li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text);
}

.page-privacy .privacy-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 2px;
  background: var(--lime);
}

.page-privacy .privacy-points a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 224, 208, 0.42);
}

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

/* 期限高亮 */
.page-privacy .privacy-hold {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.94em;
  color: var(--amber);
  background: var(--pv-amber-soft);
  padding: 1px 6px;
  border-radius: 2px;
  white-space: nowrap;
}

/* ---------- 底部动作 ---------- */
.page-privacy .privacy-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-top {
  min-height: 44px;
  padding: 10px 18px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 14px;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  color: var(--lime);
  border-color: var(--pv-lime-line);
}

.page-privacy .privacy-top:focus-visible,
.page-privacy .privacy-toc__link:focus-visible,
.page-privacy .privacy-points a:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .page-privacy .privacy-band__list {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-privacy .privacy-band__item {
    padding: 15px 14px;
    border-bottom: 1px solid var(--line);
    border-right: 1px solid var(--line);
  }

  .page-privacy .privacy-band__item:nth-child(3n) {
    border-right: 0;
  }

  .page-privacy .privacy-band__item:nth-last-child(-n + 3) {
    border-bottom: 0;
  }

  .page-privacy .privacy-fields {
    grid-template-columns: 1fr 1fr;
    column-gap: 34px;
  }

  .page-privacy .privacy-field:nth-child(2) {
    padding-top: 0;
    border-top: 0;
  }
}

/* ---------- 桌面：左侧固定目录 ---------- */
@media (min-width: 1024px) {
  .page-privacy {
    padding-bottom: 128px;
  }

  .page-privacy .privacy-head {
    padding-top: 44px;
  }

  .page-privacy .privacy-band__list {
    grid-template-columns: repeat(6, 1fr);
  }

  .page-privacy .privacy-band__item {
    border-right: 1px solid var(--line);
    border-bottom: 0;
    padding: 16px 14px;
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .page-privacy .privacy-band__item:nth-child(3n) {
    border-right: 1px solid var(--line);
  }

  .page-privacy .privacy-band__item:last-child {
    border-right: 0;
  }

  .page-privacy .privacy-band__item:hover .privacy-band__label {
    color: var(--lime);
  }

  .page-privacy .privacy-body {
    grid-template-columns: 244px minmax(0, 1fr);
    gap: 68px;
    margin-top: 64px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--strip-h) + 24px);
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }

  .page-privacy .privacy-toc__link {
    display: grid;
    grid-template-columns: 32px 1fr;
    width: 100%;
    min-height: 0;
    padding: 10px 10px 10px 12px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    font-size: 14px;
  }

  .page-privacy .privacy-toc__link:hover {
    background: rgba(255, 77, 126, 0.07);
    border-left-color: var(--rose);
    border-top-color: transparent;
  }

  .page-privacy .privacy-toc__link[aria-current="true"],
  .page-privacy .privacy-toc__link[aria-current="location"] {
    border-left-color: var(--lime);
    background: var(--pv-lime-soft);
  }
}

/* ---------- 桌面悬停提示 ---------- */
@media (min-width: 1024px) and (hover: hover) {
  .page-privacy .privacy-band__item {
    cursor: help;
  }

  .page-privacy .privacy-band__tip {
    display: block;
    position: absolute;
    left: 0;
    top: calc(100% + 8px);
    z-index: 6;
    width: 226px;
    padding: 9px 11px;
    background: var(--ink-700);
    border: 1px solid var(--pv-lime-line);
    border-radius: 3px;
    color: var(--text);
    font-size: 12.5px;
    line-height: 1.62;
    opacity: 0;
    transform: translateY(-5px);
    pointer-events: none;
    transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
  }

  .page-privacy .privacy-band__item:nth-child(n + 5) .privacy-band__tip {
    left: auto;
    right: 0;
  }

  .page-privacy .privacy-band__item:hover .privacy-band__tip,
  .page-privacy .privacy-band__item:focus-within .privacy-band__tip {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---------- 大屏 ---------- */
@media (min-width: 1280px) {
  .page-privacy .privacy-body {
    grid-template-columns: 256px minmax(0, 1fr);
    gap: 88px;
  }

  .page-privacy .privacy-sec {
    padding-bottom: 40px;
    margin-bottom: 40px;
  }
}

/* ---------- 无障碍：减弱动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-top,
  .page-privacy .privacy-band__tip {
    transition: none;
  }
}
<<<END>>>