.page-privacy {
  --pp-max-body: 640px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5vw, 60px) 0 clamp(30px, 5vw, 56px);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: -130px -12% auto -12%;
  height: 540px;
  pointer-events: none;
  background:
    radial-gradient(46% 70% at 18% 32%, rgba(111, 211, 255, 0.16), rgba(111, 211, 255, 0) 72%),
    radial-gradient(40% 64% at 82% 6%, rgba(154, 107, 255, 0.15), rgba(154, 107, 255, 0) 70%);
}

.page-privacy .privacy-hero > .container {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero-inner > .eyebrow {
  display: block;
  margin-top: 18px;
}

.page-privacy .privacy-hero .lede {
  max-width: 40rem;
  margin: 16px 0 0;
  color: var(--soft);
}

.page-privacy .privacy-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}

.page-privacy .privacy-facts .mono {
  font-size: 15px;
  color: var(--ice);
}

.page-privacy .privacy-banner {
  margin: clamp(26px, 4vw, 42px) 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.05);
}

/* ---------- 主体骨架 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 40px);
  padding: clamp(28px, 5vw, 56px) 0 clamp(44px, 6vw, 84px);
}

/* ---------- 目录（移动端：横排索引条） ---------- */
.page-privacy .privacy-rail {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-toc {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
}

.page-privacy .privacy-toc .toc-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--aurora);
  text-transform: uppercase;
}

.page-privacy .toc-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .toc-link {
  display: inline-block;
  padding: 4px 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms ease-out, border-color 180ms ease-out;
}

.page-privacy .toc-link:hover,
.page-privacy .toc-link[aria-current="true"] {
  color: var(--ice);
  border-bottom-color: var(--ice);
}

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

.page-privacy .privacy-clause {
  padding-top: clamp(24px, 4vw, 36px);
  border-top: 1px solid var(--line);
}

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

.page-privacy .privacy-clause + .privacy-clause {
  margin-top: clamp(30px, 5vw, 52px);
}

.page-privacy .clause-index {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--aurora);
}

.page-privacy .clause-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.4vw, 27px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--silver);
}

.page-privacy .privacy-clause > p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--soft);
}

.page-privacy .sub-title {
  margin: clamp(24px, 3vw, 32px) 0 12px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--silver);
}

/* ---------- 信息类型定义表 ---------- */
.page-privacy .info-list {
  margin: 20px 0 0;
  padding: 0;
}

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

.page-privacy .info-item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-privacy .info-item dt {
  margin: 0;
}

.page-privacy .info-term {
  display: inline-block;
  margin-bottom: 10px;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ice);
  background: rgba(111, 211, 255, 0.08);
  border: 1px solid var(--line-ice);
  border-radius: var(--radius);
}

.page-privacy .info-item dd {
  margin: 0;
}

.page-privacy .info-desc {
  font-size: 15px;
  line-height: 1.85;
  color: var(--soft);
}

/* ---------- 玻璃信息框 ---------- */
.page-privacy .privacy-note {
  margin: 22px 0 0;
  padding: 16px 18px;
  background: var(--glass);
  border: 1px solid var(--line);
  border-left: 2px solid var(--ice);
  border-radius: var(--radius);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.page-privacy .privacy-note--action {
  border-left-color: var(--warn);
}

.page-privacy .privacy-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--soft);
}

.page-privacy .privacy-note .mono {
  color: var(--ice);
}

.page-privacy .inline-link {
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid var(--line-ice);
  transition: border-color 180ms ease-out, color 180ms ease-out;
}

.page-privacy .inline-link:hover {
  color: var(--silver);
  border-bottom-color: var(--ice);
}

/* ---------- 用途四格 ---------- */
.page-privacy .purpose-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 20px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .purpose-item {
  padding: 18px 18px 20px;
  background: var(--nebula);
}

.page-privacy .purpose-tag {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--aurora);
}

.page-privacy .purpose-item h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--silver);
}

.page-privacy .purpose-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 信息流示意 ---------- */
.page-privacy .privacy-flow-wrap {
  margin: 22px 0 6px;
  padding: 8px 0 4px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-flow {
  display: block;
  width: 100%;
  min-width: 500px;
  height: auto;
}

/* ---------- 保存期限 ---------- */
.page-privacy .retention-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .retention-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2px 14px;
  padding: 15px 0;
  border-top: 1px solid var(--line);
}

.page-privacy .retention-item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-privacy .retention-key {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--silver);
}

.page-privacy .retention-val {
  font-size: 13px;
  color: var(--ok);
  white-space: nowrap;
}

.page-privacy .retention-item p {
  grid-column: 1 / -1;
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 权利与保管要点 ---------- */
.page-privacy .rights-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 20px;
}

.page-privacy .right-item {
  padding: 16px 18px;
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-privacy .right-index {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--aurora);
}

.page-privacy .right-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--soft);
}

.page-privacy .bullet-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .bullet-list li {
  position: relative;
  padding: 10px 0 10px 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--soft);
  border-top: 1px solid var(--line);
}

.page-privacy .bullet-list li:first-child {
  border-top: 1px solid var(--line);
}

.page-privacy .bullet-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 21px;
  width: 8px;
  height: 1px;
  background: var(--ice);
}

/* ---------- 相关内容 ---------- */
.page-privacy .privacy-footnav {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: clamp(34px, 5vw, 56px);
  padding-top: clamp(22px, 3vw, 32px);
  border-top: 1px solid var(--line-ice);
}

.page-privacy .footnav-card {
  display: block;
  padding: 16px 18px;
  background: var(--glass-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none;
  transition: border-color 180ms ease-out, transform 180ms ease-out;
}

.page-privacy .footnav-card:hover {
  border-color: var(--line-ice);
  transform: translateX(3px);
}

.page-privacy .footnav-tag {
  display: block;
  margin-bottom: 6px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ice);
}

.page-privacy .footnav-title {
  display: block;
  font-size: 15px;
  line-height: 1.6;
  color: var(--silver);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 640px) {
  .page-privacy .purpose-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .rights-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-footnav {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 248px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 80px);
    align-items: start;
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: 92px;
  }

  .page-privacy .privacy-toc {
    border-top: 0;
    border-bottom: 0;
    border-left: 1px solid var(--line);
    padding: 0 0 0 18px;
  }

  .page-privacy .toc-list {
    display: grid;
    gap: 2px;
    margin-top: 14px;
  }

  .page-privacy .toc-link {
    position: relative;
    display: block;
    padding: 8px 0;
    font-size: 14px;
    border-bottom: 0;
  }

  .page-privacy .toc-link::before {
    content: "";
    position: absolute;
    left: -19px;
    top: 50%;
    width: 2px;
    height: 0;
    background: var(--aurora);
    transform: translateY(-50%);
    transition: height 180ms ease-out;
  }

  .page-privacy .toc-link:hover {
    color: var(--silver);
  }

  .page-privacy .toc-link:hover::before {
    height: 12px;
  }

  .page-privacy .toc-link[aria-current="true"] {
    color: var(--silver);
  }

  .page-privacy .toc-link[aria-current="true"]::before {
    height: 22px;
  }

  .page-privacy .privacy-body {
    max-width: var(--pp-max-body);
  }

  .page-privacy .purpose-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc-link,
  .page-privacy .toc-link::before,
  .page-privacy .footnav-card,
  .page-privacy .inline-link {
    transition: none;
  }

  .page-privacy .footnav-card:hover {
    transform: none;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy .privacy-rail,
  .page-privacy .privacy-footnav,
  .page-privacy .privacy-banner,
  .page-privacy .privacy-hero::before {
    display: none;
  }

  .page-privacy .privacy-layout {
    display: block;
    padding: 0;
  }

  .page-privacy .privacy-body {
    max-width: none;
  }

  .page-privacy .privacy-clause {
    break-inside: avoid;
  }

  .page-privacy .privacy-note,
  .page-privacy .right-item,
  .page-privacy .purpose-item {
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}
<<<END>>>