/* ===== 隐私政策 · 页面专属样式 ===== */
.page-privacy {
  --pv-hang: 3.15rem;
  background: var(--night);
  color: var(--ink);
  font-family: var(--sans);
  padding-block: clamp(16px, 3vw, 34px) clamp(56px, 8vw, 112px);
  overflow-wrap: break-word;
}

.page-privacy .pv-wrap {
  max-width: 900px;
  margin-inline: auto;
  padding-inline: var(--pad-x);
}

.page-privacy a:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- 面包屑间距 ---------- */
.page-privacy .breadcrumbs {
  margin-bottom: clamp(18px, 3vw, 30px);
}

/* ---------- 顶部标题区 ---------- */
.page-privacy .pv-mast::before {
  content: "";
  display: block;
  width: clamp(56px, 12vw, 120px);
  height: 3px;
  background: linear-gradient(90deg, var(--neon), var(--blue));
  margin-bottom: clamp(14px, 2vw, 22px);
}

.page-privacy .pv-mast__title {
  margin: 0.55rem 0 clamp(12px, 1.8vw, 18px);
  font-family: var(--sans);
  font-size: clamp(30px, 5.6vw, 52px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.14;
  color: var(--ink);
  max-width: 18ch;
}

.page-privacy .pv-mast__lead {
  max-width: 46ch;
  margin: 0 0 clamp(22px, 3.2vw, 34px);
  color: var(--ink);
  opacity: 0.86;
}

/* ---------- 顶部横幅 ---------- */
.page-privacy .pv-banner {
  margin: 0 0 clamp(24px, 3.6vw, 40px);
}

.page-privacy .pv-banner__media {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(120deg, var(--deck) 0%, #0C2A3F 48%, #071A28 100%);
  aspect-ratio: 16 / 9;
}

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

.page-privacy .pv-banner__cap {
  margin: 0.6rem 0 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mute);
}

/* ---------- 章节导航 ---------- */
.page-privacy .pv-index {
  padding: clamp(16px, 2.4vw, 24px);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--deck);
}

.page-privacy .pv-index__title {
  margin: 0 0 0.75rem;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mute);
}

.page-privacy .pv-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.2rem;
}

.page-privacy .pv-index__item {
  margin: 0;
}

.page-privacy .pv-index__link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 44px;
  color: var(--ink);
  font-size: 15px;
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-privacy .pv-index__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 6px;
  height: 1px;
  background: var(--neon);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.24s ease;
}

.page-privacy .pv-index__link:hover,
.page-privacy .pv-index__link:focus-visible {
  color: var(--neon);
}

.page-privacy .pv-index__link:hover::after,
.page-privacy .pv-index__link:focus-visible::after {
  transform: scaleX(1);
}

.page-privacy .pv-index__no {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--neon);
}

/* ---------- 条款章节 ---------- */
.page-privacy .pv-sec {
  position: relative;
  border-top: 1px solid var(--line);
  padding-top: clamp(20px, 3vw, 32px);
}

.page-privacy .pv-sec::after {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 38px;
  height: 1px;
  background: var(--neon);
}

.page-privacy .pv-sec + .pv-sec {
  margin-top: clamp(20px, 3vw, 32px);
}

.page-privacy .pv-sec__head {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  align-items: baseline;
  column-gap: 0.75rem;
  margin-bottom: 0.9rem;
}

.page-privacy .pv-sec__no {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--neon);
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-size: clamp(19px, 2.6vw, 25px);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: var(--ink);
}

/* ---------- 悬挂缩进列表 ---------- */
.page-privacy .pv-list {
  list-style: none;
  margin: 1.1em 0 1.4em;
  padding: 0;
}

.page-privacy .pv-list__item {
  position: relative;
  margin: 0 0 0.75rem;
  padding: 0 0 0.75rem 1.5rem;
  border-bottom: 1px solid var(--line);
  line-height: 1.7;
}

.page-privacy .pv-list__item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .pv-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 10px;
  height: 1px;
  background: var(--neon);
}

.page-privacy .pv-list__item strong {
  color: var(--ink);
  font-weight: 700;
}

/* ---------- 正文内链 ---------- */
.page-privacy .prose a {
  color: var(--neon);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-banner__media {
    aspect-ratio: 4 / 1;
  }

  .page-privacy .pv-index__list {
    grid-template-columns: 1fr 1fr;
    gap: 0.1rem 1.6rem;
  }
}

@media (min-width: 720px) {
  .page-privacy .pv-sec__body {
    padding-left: var(--pv-hang);
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-mast__lead {
    max-width: 52ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-index__link,
  .page-privacy .pv-index__link::after {
    transition: none;
  }
}