.page-privacy {
  --privacy-sticky-top: 1.5rem;
  --privacy-rail: 3px;
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(1.25rem, 4vw, 2rem) clamp(1.5rem, 4vw, 2.75rem);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: -45%;
  left: -25%;
  width: 90%;
  height: 560px;
  background: radial-gradient(55% 55% at 40% 45%, rgba(107, 75, 214, 0.3), rgba(53, 224, 224, 0.06) 55%, transparent 72%);
  pointer-events: none;
}

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

.page-privacy .privacy-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  margin-top: clamp(1.25rem, 3vw, 2rem);
}

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

.page-privacy .privacy-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 6.2vw, 3.5rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--star-white);
  text-shadow: 0 0 1px rgba(53, 224, 224, 0.4);
  margin: 0.75rem 0 1rem;
  max-width: 16ch;
}

.page-privacy .privacy-hero .lede {
  max-width: 58ch;
  color: var(--mist-gray);
}

.page-privacy .privacy-hero__facts {
  list-style: none;
  margin: clamp(1.5rem, 3vw, 2.25rem) 0 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
  border-top: 1.5px solid var(--line-soft);
  padding-top: 1.25rem;
}

.page-privacy .privacy-hero__fact {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  min-width: 0;
}

.page-privacy .privacy-hero__k {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--step-18);
  letter-spacing: 0.02em;
  color: var(--aurora-cyan);
  flex: 0 0 auto;
}

.page-privacy .privacy-hero__v {
  font-size: var(--step-16);
  color: var(--star-white);
  min-width: 0;
}

.page-privacy .privacy-hero__figure {
  min-width: 0;
  align-self: start;
}

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

/* ---------- 左侧目录 + 正文 ---------- */

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 3.5rem);
  padding-block: clamp(2rem, 5vw, 3.5rem) clamp(3rem, 7vw, 5rem);
  align-items: start;
}

.page-privacy .privacy-toc {
  min-width: 0;
  border: 1.5px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--nebula-navy);
  padding: 1.25rem 1.25rem 1.35rem;
}

.page-privacy .privacy-toc__label {
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.08em;
  color: var(--dark-gold);
  text-transform: uppercase;
  margin: 0 0 0.85rem;
  padding-bottom: 0.6rem;
  border-bottom: 1.5px solid var(--line-purple);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.15rem;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.55rem 0 0.55rem 0.85rem;
  border-left: var(--privacy-rail) solid var(--line-soft);
  color: var(--mist-gray);
  font-size: var(--step-14);
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--star-white);
  border-left-color: var(--aurora-cyan);
  background: rgba(53, 224, 224, 0.06);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.02em;
  color: var(--galaxy-purple);
  flex: 0 0 auto;
}

.page-privacy .privacy-toc__link:hover .privacy-toc__num,
.page-privacy .privacy-toc__link:focus-visible .privacy-toc__num {
  color: var(--aurora-cyan);
}

.page-privacy .privacy-toc__note {
  margin: 1.1rem 0 0;
  padding-top: 0.9rem;
  border-top: 1.5px dashed var(--line-soft);
  font-size: var(--step-14);
  line-height: 1.7;
  color: var(--mist-gray);
}

.page-privacy .privacy-toc__note a {
  color: var(--aurora-cyan);
  text-decoration: none;
  border-bottom: 1.5px solid rgba(53, 224, 224, 0.4);
}

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

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

/* ---------- 章节 ---------- */

.page-privacy .privacy-chapter {
  padding-block: clamp(1.75rem, 4vw, 2.75rem);
  border-top: 1.5px solid var(--line-soft);
}

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

.page-privacy .privacy-chapter__head {
  position: relative;
  padding-left: 1.1rem;
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.page-privacy .privacy-chapter__head::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35em;
  bottom: 0.25em;
  width: var(--privacy-rail);
  background: var(--galaxy-purple);
}

.page-privacy .privacy-chapter__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--step-18);
  letter-spacing: 0.02em;
  color: var(--galaxy-purple);
}

.page-privacy .privacy-chapter .section-title {
  margin: 0;
}

.page-privacy .privacy-chapter__summary {
  margin: 1rem 0 1.75rem;
  padding-left: 1.1rem;
  border-left: var(--privacy-rail) solid var(--line-purple);
  font-size: var(--step-18);
  line-height: 1.8;
  color: var(--star-white);
  max-width: 62ch;
}

.page-privacy .privacy-prose {
  max-width: 66ch;
  color: var(--mist-gray);
  line-height: 1.9;
}

.page-privacy .privacy-prose p {
  margin: 0 0 1.15rem;
}

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

.page-privacy .privacy-prose a {
  color: var(--aurora-cyan);
  text-decoration: none;
  border-bottom: 1.5px solid rgba(53, 224, 224, 0.4);
}

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

/* ---------- 信息三组 ---------- */

.page-privacy .privacy-facts {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.page-privacy .privacy-fact {
  background: var(--orbit-slate);
  border: 1.5px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 1.35rem 1.4rem 1.5rem;
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.page-privacy .privacy-fact:hover {
  border-color: var(--aurora-cyan);
  transform: translateY(-4px);
  box-shadow: var(--shadow-hard);
}

.page-privacy .privacy-fact__title {
  font-family: var(--font-display);
  font-size: var(--step-22);
  font-weight: 700;
  color: var(--star-white);
  margin: 0 0 0.7rem;
}

.page-privacy .privacy-fact__text {
  margin: 0;
  font-size: var(--step-16);
  line-height: 1.9;
  color: var(--mist-gray);
}

/* ---------- 使用目的 ---------- */

.page-privacy .privacy-reasons {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.page-privacy .privacy-reason {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.5rem;
  padding: 1.2rem 0 1.2rem 1.1rem;
  border-left: var(--privacy-rail) solid var(--line-soft);
  border-bottom: 1.5px solid var(--line-soft);
  transition: border-left-color 0.25s ease, background-color 0.25s ease;
}

.page-privacy .privacy-reason:first-child {
  border-top: 1.5px solid var(--line-soft);
}

.page-privacy .privacy-reason:hover {
  border-left-color: var(--galaxy-purple);
  background: rgba(107, 75, 214, 0.08);
}

.page-privacy .privacy-reason__k {
  font-family: var(--font-mono);
  font-size: var(--step-14);
  letter-spacing: 0.06em;
  color: var(--dark-gold);
}

.page-privacy .privacy-reason__v {
  margin: 0;
  font-size: var(--step-16);
  line-height: 1.9;
  color: var(--mist-gray);
  max-width: 64ch;
}

/* ---------- 提示块 ---------- */

.page-privacy .privacy-callout {
  margin-top: 1.75rem;
  border: 1.5px solid var(--line-purple);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(107, 75, 214, 0.16), rgba(11, 18, 38, 0.9));
  padding: 1.2rem 1.35rem 1.35rem;
  max-width: 66ch;
}

.page-privacy .privacy-callout__label {
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.08em;
  color: var(--aurora-cyan);
  margin: 0 0 0.6rem;
}

.page-privacy .privacy-callout__text {
  margin: 0;
  font-size: var(--step-16);
  line-height: 1.85;
  color: var(--star-white);
}

.page-privacy .privacy-callout__text a {
  color: var(--aurora-cyan);
  text-decoration: none;
  border-bottom: 1.5px solid rgba(53, 224, 224, 0.4);
}

/* ---------- 第三方 ---------- */

.page-privacy .privacy-partners {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.page-privacy .privacy-partner {
  border: 1.5px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--nebula-navy);
  padding: 1.2rem 1.3rem 1.35rem;
  transition: border-color 0.25s ease;
}

.page-privacy .privacy-partner:hover {
  border-color: var(--galaxy-purple);
}

.page-privacy .privacy-partner__title {
  font-family: var(--font-body);
  font-size: var(--step-18);
  font-weight: 700;
  color: var(--star-white);
  margin: 0 0 0.6rem;
}

.page-privacy .privacy-partner__text {
  margin: 0;
  font-size: var(--step-16);
  line-height: 1.85;
  color: var(--mist-gray);
}

.page-privacy .privacy-partners__note {
  margin: 1.35rem 0 0;
  font-size: var(--step-14);
  line-height: 1.85;
  color: var(--mist-gray);
  max-width: 66ch;
  padding-left: 1.1rem;
  border-left: var(--privacy-rail) solid var(--dark-gold);
}

/* ---------- 设置项 ---------- */

.page-privacy .privacy-settings {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.page-privacy .privacy-setting {
  position: relative;
  border: 1.5px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--orbit-slate);
  padding: 1.25rem 1.35rem 1.3rem;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.page-privacy .privacy-setting:hover,
.page-privacy .privacy-setting:focus-within,
.page-privacy .privacy-setting:focus {
  border-color: var(--aurora-cyan);
  transform: translateY(-3px);
  box-shadow: var(--shadow-hard);
  outline: none;
}

.page-privacy .privacy-setting__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.08em;
  color: var(--dark-gold);
  border: 1.5px solid rgba(201, 162, 75, 0.5);
  border-radius: 3px;
  padding: 0.1rem 0.45rem;
  margin-bottom: 0.75rem;
}

.page-privacy .privacy-setting__title {
  font-family: var(--font-display);
  font-size: var(--step-22);
  font-weight: 700;
  color: var(--star-white);
  margin: 0 0 0.5rem;
}

.page-privacy .privacy-setting__desc {
  margin: 0;
  font-size: var(--step-16);
  line-height: 1.8;
  color: var(--mist-gray);
}

.page-privacy .privacy-setting__hint {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.35s ease, opacity 0.25s ease, margin-top 0.3s ease;
}

.page-privacy .privacy-setting:hover .privacy-setting__hint,
.page-privacy .privacy-setting:focus-within .privacy-setting__hint,
.page-privacy .privacy-setting:focus .privacy-setting__hint {
  max-height: 10rem;
  opacity: 1;
  margin-top: 0.85rem;
}

.page-privacy .privacy-setting__hint p {
  margin: 0;
  padding-top: 0.85rem;
  border-top: 1.5px dashed var(--line-soft);
  font-size: var(--step-14);
  line-height: 1.8;
  color: var(--star-white);
}

.page-privacy .privacy-settings__foot {
  margin: 1.5rem 0 0;
  font-size: var(--step-14);
  line-height: 1.9;
  color: var(--mist-gray);
  max-width: 68ch;
}

.page-privacy .privacy-settings__foot a {
  color: var(--aurora-cyan);
  text-decoration: none;
  border-bottom: 1.5px solid rgba(53, 224, 224, 0.4);
}

/* ---------- 安全与版本信息 ---------- */

.page-privacy .privacy-meta {
  margin: 2rem 0 0;
  border: 1.5px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 68ch;
}

.page-privacy .privacy-meta__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.35rem;
  padding: 0.95rem 1.2rem;
  border-bottom: 1.5px solid var(--line-soft);
  background: var(--nebula-navy);
}

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

.page-privacy .privacy-meta dt {
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.06em;
  color: var(--dark-gold);
}

.page-privacy .privacy-meta dd {
  margin: 0;
  font-size: var(--step-16);
  line-height: 1.7;
  color: var(--star-white);
  overflow-wrap: anywhere;
}

/* ---------- 结尾 ---------- */

.page-privacy .privacy-outro {
  margin-top: clamp(2rem, 5vw, 3rem);
  border: 1.5px solid var(--line-purple);
  border-radius: var(--radius);
  background: linear-gradient(150deg, rgba(107, 75, 214, 0.2), rgba(5, 7, 15, 0.95));
  padding: clamp(1.5rem, 4vw, 2.25rem);
}

.page-privacy .privacy-outro__title {
  font-family: var(--font-display);
  font-size: var(--step-28);
  font-weight: 900;
  color: var(--star-white);
  margin: 0 0 0.85rem;
}

.page-privacy .privacy-outro__text {
  margin: 0 0 1.5rem;
  font-size: var(--step-16);
  line-height: 1.9;
  color: var(--mist-gray);
  max-width: 62ch;
}

.page-privacy .privacy-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ---------- 动效 ---------- */

.page-privacy [data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.page-privacy [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 断点 ---------- */

@media (min-width: 640px) {
  .page-privacy .privacy-facts,
  .page-privacy .privacy-partners {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-privacy .privacy-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
  }

  .page-privacy .privacy-hero__fact {
    flex-direction: column;
    gap: 0.3rem;
  }

  .page-privacy .privacy-meta__row {
    grid-template-columns: 11rem minmax(0, 1fr);
    align-items: baseline;
    gap: 1rem;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 15rem minmax(0, 1fr);
    gap: clamp(2.5rem, 5vw, 4.5rem);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: var(--privacy-sticky-top);
  }

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

  .page-privacy .privacy-reason {
    grid-template-columns: 8.5rem minmax(0, 1fr);
    align-items: baseline;
    gap: 1.25rem;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: 4.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-privacy .privacy-fact,
  .page-privacy .privacy-setting,
  .page-privacy .privacy-reason,
  .page-privacy .privacy-partner,
  .page-privacy .privacy-toc__link {
    transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
  }

  .page-privacy .privacy-fact:hover,
  .page-privacy .privacy-setting:hover,
  .page-privacy .privacy-setting:focus,
  .page-privacy .privacy-setting:focus-within {
    transform: none;
  }

  .page-privacy .privacy-setting__hint {
    transition: opacity 0.2s ease;
  }
}
<<<END>>>