.page-privacy {
  --privacy-rail: 208px;
  --privacy-measure: 62ch;
  padding-block: clamp(28px, 4.5vw, 64px) clamp(56px, 8vw, 104px);
  background-image:
    linear-gradient(180deg, rgba(18, 66, 55, 0.45), rgba(4, 26, 21, 0) 340px);
}

.page-privacy .privacy-shell {
  display: block;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  max-width: 860px;
}

.page-privacy .breadcrumb {
  margin-bottom: 20px;
}

.page-privacy .breadcrumb a {
  color: var(--c-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--c-neon);
}

.page-privacy .breadcrumb__item[aria-current="page"] {
  color: var(--c-text);
}

.page-privacy .privacy-hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--c-neon);
}

.page-privacy .privacy-hero__tag::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--c-neon);
  opacity: 0.8;
}

.page-privacy .privacy-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-size: clamp(2rem, 1.35rem + 3.4vw, 3.35rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: 0.02em;
  color: var(--c-text);
}

.page-privacy .privacy-hero__lede {
  max-width: 640px;
  margin: 18px 0 0;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--c-muted);
}

.page-privacy .privacy-meta {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
}

.page-privacy .privacy-meta li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 10px;
  font-size: 0.8125rem;
  line-height: 1.6;
}

.page-privacy .privacy-meta__k {
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  color: var(--c-muted);
}

.page-privacy .privacy-meta__v {
  color: var(--c-text);
}

/* ---------- 顶部横幅 ---------- */
.page-privacy .privacy-banner {
  margin: clamp(28px, 3.6vw, 44px) 0 0;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--c-panel);
  box-shadow: var(--glow);
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 2;
  object-fit: cover;
}

.page-privacy .privacy-banner figcaption {
  padding: 12px 18px;
  border-top: 1px solid var(--line-soft);
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--c-muted);
}

/* ---------- 主体两栏 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  margin-top: clamp(32px, 4vw, 56px);
}

.page-privacy .privacy-rail {
  align-self: start;
}

.page-privacy .privacy-rail__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--c-muted);
}

.page-privacy .privacy-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-privacy .privacy-rail__list li {
  flex: none;
}

.page-privacy .privacy-rail__list a {
  display: inline-block;
  white-space: nowrap;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.8125rem;
  color: var(--c-muted);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-privacy .privacy-rail__list a:hover,
.page-privacy .privacy-rail__list a:focus-visible {
  color: var(--c-neon);
  border-color: rgba(79, 227, 193, 0.42);
  background: rgba(18, 66, 55, 0.6);
}

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

/* ---------- 条目 ---------- */
.page-privacy .privacy-section {
  padding-block: clamp(24px, 3.4vw, 38px);
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--header-h) + 26px);
}

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

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

.page-privacy .privacy-section__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  color: var(--c-neon);
}

.page-privacy .privacy-section__title {
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.15rem, 1rem + 1vw, 1.5rem);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.02em;
  color: var(--c-text);
}

.page-privacy .privacy-anchor {
  flex: none;
  padding: 0 6px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--c-muted);
  text-decoration: none;
  opacity: 0.5;
  transition: color 0.2s ease, opacity 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-anchor:hover,
.page-privacy .privacy-anchor:focus-visible {
  color: var(--c-neon);
  border-color: var(--line);
  opacity: 1;
}

.page-privacy .privacy-section__body {
  max-width: var(--privacy-measure);
  margin-top: 16px;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--c-text);
}

.page-privacy .privacy-section__body p {
  margin: 0;
}

.page-privacy .privacy-section__body p + p {
  margin-top: 13px;
}

.page-privacy .privacy-section__body strong {
  font-weight: 600;
  color: var(--c-neon-soft);
}

/* ---------- 分类列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-privacy .privacy-list > li {
  position: relative;
  padding-left: 38px;
}

.page-privacy .privacy-list__k {
  position: absolute;
  left: 0;
  top: 0.2em;
  padding: 1px 7px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(18, 66, 55, 0.5);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.5;
  letter-spacing: 0.06em;
  color: var(--c-neon-soft);
}

/* ---------- 提示框 ---------- */
.page-privacy .privacy-callout {
  margin-top: 20px;
  padding: 16px 20px;
  border-left: 2px solid var(--c-neon);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: var(--c-float);
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--c-neon-soft);
}

/* ---------- 处理流程 ---------- */
.page-privacy .privacy-flow {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-flow > li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(11, 48, 40, 0.92), rgba(11, 48, 40, 0.58));
}

.page-privacy .privacy-flow__num {
  flex: none;
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--c-neon);
}

.page-privacy .privacy-flow__text {
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--c-text);
}

/* ---------- 延伸入口 ---------- */
.page-privacy .privacy-next {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin-top: clamp(40px, 5vw, 64px);
  padding-top: 24px;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-next__link {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(11, 48, 40, 0.6);
  font-size: 0.875rem;
  color: var(--c-text);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-privacy .privacy-next__link:hover,
.page-privacy .privacy-next__link:focus-visible {
  color: var(--c-neon);
  border-color: rgba(79, 227, 193, 0.45);
  background: var(--c-float);
}

/* ---------- 小屏 ---------- */
@media (max-width: 600px) {
  .page-privacy .privacy-banner img {
    aspect-ratio: 16 / 9;
  }

  .page-privacy .privacy-rail__label {
    margin-bottom: 8px;
  }

  .page-privacy .privacy-section__head {
    flex-wrap: wrap;
    gap: 8px;
  }

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

/* ---------- 平板与桌面 ---------- */
@media (min-width: 600px) {
  .page-privacy .privacy-section__body {
    padding-left: 34px;
  }

  .page-privacy .privacy-list > li {
    padding-left: 46px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-body {
    grid-template-columns: var(--privacy-rail) minmax(0, 1fr);
    gap: clamp(44px, 6vw, 88px);
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: calc(var(--header-h) + 30px);
  }

  .page-privacy .privacy-rail__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding: 0;
    border-left: 1px solid var(--line-soft);
  }

  .page-privacy .privacy-rail__list li {
    width: 100%;
  }

  .page-privacy .privacy-rail__list a {
    display: block;
    white-space: normal;
    padding: 9px 0 9px 16px;
    border: 0;
    border-radius: 0;
    font-size: 0.875rem;
    line-height: 1.5;
    position: relative;
  }

  .page-privacy .privacy-rail__list a::before {
    content: "";
    position: absolute;
    left: -1px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: transparent;
    transition: background-color 0.2s ease;
  }

  .page-privacy .privacy-rail__list a:hover,
  .page-privacy .privacy-rail__list a:focus-visible {
    background: transparent;
    border: 0;
  }

  .page-privacy .privacy-rail__list a:hover::before,
  .page-privacy .privacy-rail__list a:focus-visible::before {
    background: var(--c-neon);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-anchor,
  .page-privacy .privacy-rail__list a,
  .page-privacy .privacy-next__link {
    transition: none;
  }
}