.page-privacy {
  --pv-soft: rgba(216, 225, 240, 0.72);
  --pv-measure: 68ch;
  --pv-gap: clamp(26px, 4vw, 56px);
  background:
    radial-gradient(1100px 560px at 84% -12%, rgba(47, 107, 255, 0.16), transparent 62%),
    radial-gradient(760px 520px at 6% 32%, rgba(255, 107, 44, 0.08), transparent 66%),
    var(--deep);
  color: var(--silver);
  font-family: var(--font-sans);
  padding: clamp(26px, 4.5vw, 60px) 0 clamp(56px, 8vw, 104px);
}

/* ---------- 面包屑 ---------- */
.page-privacy .crumb {
  margin-bottom: clamp(22px, 3.4vw, 42px);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  display: grid;
  gap: clamp(24px, 3.6vw, 46px);
  padding-bottom: clamp(28px, 4vw, 52px);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-hero__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-privacy .pv-hero__title {
  margin: 0 0 18px;
  font-size: clamp(34px, 5.6vw, 72px);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .pv-hero__lede {
  max-width: 58ch;
  margin: 0;
  font-size: clamp(16px, 1.05vw, 17.5px);
  line-height: 1.82;
  color: var(--silver);
}

.page-privacy .pv-hero__fig {
  margin: 0;
  min-width: 0;
}

.page-privacy .pv-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--line-strong);
  background: var(--deep-2);
}

.page-privacy .pv-hero__fig figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--silver-dim);
}

/* ---------- 主布局 ---------- */
.page-privacy .pv-layout {
  display: grid;
  gap: var(--pv-gap);
  padding-top: clamp(30px, 4.6vw, 62px);
}

.page-privacy .pv-layout > * {
  min-width: 0;
}

/* ---------- 章节索引 ---------- */
.page-privacy .pv-toc {
  border: 1px solid var(--line);
  background: rgba(18, 42, 92, 0.42);
  padding: 16px 16px 18px;
}

.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--silver-dim);
}

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

.page-privacy .pv-toc__link {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 8px 8px 8px 10px;
  border-left: 2px solid transparent;
  color: var(--silver);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease),
    background-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-privacy .pv-toc__link:hover {
  border-left-color: var(--orange);
  background: rgba(255, 107, 44, 0.09);
  color: var(--paper);
  transform: translateX(2px);
}

.page-privacy .pv-toc__link:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
  border-left-color: var(--orange);
  color: var(--paper);
}

.page-privacy .pv-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--orange-soft);
}

/* ---------- 正文长卷 ---------- */
.page-privacy .pv-doc {
  display: grid;
  gap: clamp(30px, 4.2vw, 56px);
  min-width: 0;
}

.page-privacy .pv-rule {
  display: block;
  width: min(280px, 46%);
  height: 8px;
  background: linear-gradient(90deg, var(--orange) 0 42%, var(--blue) 42% 100%);
  transform: skewX(-20deg);
  transform-origin: left bottom;
}

.page-privacy .pv-sec {
  position: relative;
  min-width: 0;
  scroll-margin-top: calc(var(--bar-h) + 24px);
}

.page-privacy .pv-sec__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-privacy .pv-sec__title {
  margin: 0 0 12px;
  font-size: clamp(21px, 2.5vw, 32px);
  font-weight: 700;
  line-height: 1.26;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .pv-sec__hint {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--silver-dim);
  opacity: 0.58;
  transition: opacity 0.24s var(--ease), color 0.24s var(--ease),
    transform 0.24s var(--ease);
}

.page-privacy .pv-sec:hover .pv-sec__hint,
.page-privacy .pv-sec:focus-within .pv-sec__hint {
  opacity: 1;
  color: var(--orange-soft);
  transform: translateX(3px);
}

.page-privacy .pv-sec__body p {
  max-width: var(--pv-measure);
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.82;
  color: var(--silver);
  overflow-wrap: break-word;
}

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

.page-privacy .pv-sec__body a {
  color: var(--orange-soft);
  text-decoration: underline;
  text-decoration-color: rgba(255, 179, 138, 0.45);
  text-underline-offset: 3px;
  transition: color 0.18s var(--ease), text-decoration-color 0.18s var(--ease);
}

.page-privacy .pv-sec__body a:hover,
.page-privacy .pv-sec__body a:focus-visible {
  color: var(--orange);
  text-decoration-color: var(--orange);
}

.page-privacy .pv-sec__body a:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

/* ---------- 条目列表 ---------- */
.page-privacy .pv-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: var(--pv-measure);
}

.page-privacy .pv-list__item {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--deep-2);
  background: rgba(10, 18, 48, 0.62);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease),
    background-color 0.2s var(--ease);
}

.page-privacy .pv-list__item:hover {
  border-left-color: var(--orange);
  background: rgba(18, 42, 92, 0.68);
  transform: translateY(-2px);
}

.page-privacy .pv-list__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--orange);
  padding-top: 4px;
  word-break: break-all;
}

.page-privacy .pv-list__text {
  font-size: 15px;
  line-height: 1.78;
  color: var(--silver);
  overflow-wrap: break-word;
}

.page-privacy .pv-list__text strong {
  display: inline-block;
  margin-right: 2px;
  color: var(--paper);
  font-weight: 700;
}

/* ---------- 联系信息 ---------- */
.page-privacy .pv-channels {
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr);
  margin-top: 20px;
}

.page-privacy .pv-chan {
  padding: 16px 18px;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(47, 107, 255, 0.14), rgba(10, 18, 48, 0.5));
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-privacy .pv-chan:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.page-privacy .pv-chan__key {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--silver-dim);
}

.page-privacy .pv-chan__val {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: break-word;
}

.page-privacy .pv-region {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px dashed var(--line-strong);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--silver-dim);
}

/* ---------- 延伸入口 ---------- */
.page-privacy .pv-more {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
}

.page-privacy .pv-more__card {
  display: grid;
  gap: 8px;
  padding: 20px;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(47, 107, 255, 0.18), rgba(255, 107, 44, 0.1));
  text-decoration: none;
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .pv-more__card:hover {
  transform: translateY(-3px);
  border-color: var(--orange);
}

.page-privacy .pv-more__card:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
  border-color: var(--orange);
}

.page-privacy .pv-more__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-privacy .pv-more__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--paper);
}

.page-privacy .pv-more__desc {
  font-size: 14px;
  line-height: 1.72;
  color: var(--silver);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 760px) {
  .page-privacy .pv-sec {
    padding-left: clamp(56px, 6.5vw, 88px);
    border-left: 1px solid var(--line);
  }

  .page-privacy .pv-sec__num {
    position: absolute;
    left: 0;
    top: 6px;
    margin: 0;
  }

  .page-privacy .pv-list__item {
    grid-template-columns: 84px minmax(0, 1fr);
  }

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

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

@media (min-width: 960px) {
  .page-privacy .pv-hero {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: end;
  }

  .page-privacy .pv-layout {
    grid-template-columns: minmax(200px, 238px) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--bar-h) + 26px);
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__link,
  .page-privacy .pv-list__item,
  .page-privacy .pv-chan,
  .page-privacy .pv-more__card,
  .page-privacy .pv-sec__hint {
    transition: none;
  }

  .page-privacy .pv-toc__link:hover,
  .page-privacy .pv-list__item:hover,
  .page-privacy .pv-chan:hover,
  .page-privacy .pv-more__card:hover,
  .page-privacy .pv-sec:hover .pv-sec__hint {
    transform: none;
  }
}