/* ===== 隐私政策页 .page-privacy 专属样式 ===== */
.page-privacy {
  --pv-line: rgba(196, 200, 214, 0.16);
  --pv-red-soft: rgba(230, 57, 70, 0.14);
  --pv-gold-soft: rgba(244, 162, 97, 0.2);
  --pv-green-soft: rgba(100, 255, 218, 0.08);
  background:
    radial-gradient(ellipse 70% 40% at 92% -2%, rgba(114, 47, 55, 0.22), transparent 62%),
    linear-gradient(180deg, #0A0E17 0%, #0B111C 60%, #0A0E17 100%);
  color: var(--c-silver);
  padding-bottom: var(--space-xl);
  overflow-x: hidden;
}

/* 面包屑 */
.page-privacy .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: var(--space-sm) var(--space-md) 0;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: rgba(192, 200, 214, 0.55);
}
.page-privacy .breadcrumb a {
  color: var(--c-gold);
  text-decoration: none;
  border-bottom: 1px dotted rgba(244, 162, 97, 0.4);
  transition: color 0.3s ease;
}
.page-privacy .breadcrumb a:hover {
  color: var(--c-green);
}
.page-privacy .breadcrumb__sep {
  opacity: 0.45;
}
.page-privacy .breadcrumb__current {
  color: rgba(192, 200, 214, 0.75);
}

/* 页首横幅 */
.page-privacy .privacy-hero {
  position: relative;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: var(--space-lg) var(--space-md) var(--space-md);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}
.page-privacy .privacy-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.24em;
  color: var(--c-red);
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}
.page-privacy .privacy-hero__eyebrow::before {
  content: "";
  width: 2rem;
  height: 2px;
  display: inline-block;
  background: linear-gradient(90deg, var(--c-red), transparent);
}
.page-privacy .privacy-hero__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-style: italic;
  font-size: clamp(2rem, 5.5vw, 3.6rem);
  line-height: 1.15;
  color: var(--c-fog);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-sm);
}
.page-privacy .privacy-hero__lead {
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(192, 200, 214, 0.82);
  max-width: 60ch;
  margin-bottom: var(--space-md);
}
.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--c-green);
}
.page-privacy .privacy-hero__figure {
  position: relative;
  margin: 0;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(244, 162, 97, 0.22);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transform: skewX(-0.8deg);
  background: linear-gradient(135deg, var(--c-teal), var(--c-black));
}
.page-privacy .privacy-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255, 255, 255, 0.07) 50%, transparent 60%);
  transform: translateX(-100%);
  animation: page-privacy-scan 1.4s ease-out 0.2s forwards;
  pointer-events: none;
}
@keyframes page-privacy-scan {
  to {
    transform: translateX(100%);
  }
}
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-hero__figure::after {
    animation: none;
  }
}
.page-privacy .privacy-hero__img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
}

/* 主体布局 */
.page-privacy .privacy-layout {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}
.page-privacy .privacy-content {
  min-width: 0;
}

/* 章节目录 */
.page-privacy .privacy-toc {
  position: sticky;
  top: calc(var(--header-top-h) + var(--space-sm));
  z-index: 20;
  background: rgba(10, 14, 23, 0.86);
  border: 1px solid var(--pv-line);
  border-radius: var(--radius-lg);
  padding: var(--space-sm);
  backdrop-filter: blur(6px);
}
.page-privacy .privacy-toc__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: var(--c-gold);
  margin-bottom: var(--space-xs);
}
.page-privacy .privacy-toc__list {
  display: flex;
  gap: 0.25rem 0.5rem;
  flex-wrap: wrap;
}
.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: rgba(192, 200, 214, 0.7);
  text-decoration: none;
  padding: 0.375rem 0.625rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: border-color 0.3s ease, color 0.3s ease, background 0.3s ease;
}
.page-privacy .privacy-toc__link span {
  color: var(--c-red);
  font-weight: 700;
}
.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link.is-active {
  border-color: var(--c-green);
  color: var(--c-green);
  background: var(--pv-green-soft);
}

/* 章节通用 */
.page-privacy .privacy-section {
  position: relative;
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--pv-line);
  scroll-margin-top: calc(var(--header-h) + var(--space-md));
}
.page-privacy .privacy-section:last-of-type {
  border-bottom: none;
}
.page-privacy .privacy-section::before {
  content: attr(data-index);
  position: absolute;
  top: 0.75rem;
  right: -0.25rem;
  font-family: var(--font-mono);
  font-size: clamp(4rem, 14vw, 8rem);
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(230, 57, 70, 0.15);
  letter-spacing: -0.04em;
  pointer-events: none;
  z-index: 0;
}
.page-privacy .privacy-section__head {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  position: relative;
  z-index: 1;
}
.page-privacy .privacy-section__head::after {
  content: "";
  flex: 1;
  height: 1px;
  background: repeating-linear-gradient(90deg, rgba(196, 200, 214, 0.14) 0 6px, transparent 6px 12px);
  margin-left: var(--space-sm);
}
.page-privacy .privacy-section__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  flex-shrink: 0;
  background: var(--c-red);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 20px rgba(230, 57, 70, 0.28);
}
.page-privacy .privacy-section__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-style: italic;
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--c-fog);
  margin: 0;
}
.page-privacy .privacy-section__lead {
  position: relative;
  z-index: 1;
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(192, 200, 214, 0.78);
  border-left: 3px solid var(--c-gold);
  padding-left: var(--space-sm);
  margin: 0 0 var(--space-md);
}

/* 条文块 */
.page-privacy .privacy-block {
  position: relative;
  z-index: 1;
  padding: var(--space-sm) 0 var(--space-md);
  border-bottom: 1px dashed var(--pv-line);
}
.page-privacy .privacy-block:last-child {
  border-bottom: none;
}
.page-privacy .privacy-block__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--c-green);
  background: var(--pv-green-soft);
  border: 1px solid rgba(100, 255, 218, 0.3);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  margin-bottom: 0.5rem;
  letter-spacing: 0.08em;
}
.page-privacy .privacy-block__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--c-fog);
  margin: 0 0 0.5rem;
}
.page-privacy .privacy-block p {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(192, 200, 214, 0.8);
  margin: 0;
  max-width: 68ch;
}

/* 展开明细 */
.page-privacy .privacy-detail {
  margin-top: 0.75rem;
  border: 1px solid var(--pv-line);
  border-radius: var(--radius-sm);
  background: rgba(31, 58, 61, 0.15);
}
.page-privacy .privacy-detail summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--c-gold);
  padding: 0.625rem 0.875rem;
  list-style: none;
  user-select: none;
  transition: color 0.25s ease;
}
.page-privacy .privacy-detail summary::-webkit-details-marker {
  display: none;
}
.page-privacy .privacy-detail summary::before {
  content: "▸ ";
  display: inline-block;
  transition: transform 0.25s ease;
}
.page-privacy .privacy-detail[open] summary::before {
  transform: rotate(90deg);
}
.page-privacy .privacy-detail p {
  padding: 0 0.875rem 0.625rem;
  font-size: 0.875rem;
  line-height: 1.65;
  color: rgba(192, 200, 214, 0.72);
}

/* 用户权利网格 */
.page-privacy .privacy-rights {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}
.page-privacy .privacy-right {
  background: linear-gradient(135deg, rgba(31, 58, 61, 0.18), rgba(10, 14, 23, 0));
  border: 1px solid var(--pv-line);
  border-radius: var(--radius);
  padding: var(--space-sm);
  transition: border-color 0.3s ease, transform 0.3s ease;
}
.page-privacy .privacy-right:hover {
  border-color: rgba(100, 255, 218, 0.4);
  transform: translateY(-2px);
}
.page-privacy .privacy-right__code {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--c-red);
  margin-bottom: 0.375rem;
}
.page-privacy .privacy-right__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.0625rem;
  color: var(--c-fog);
  margin: 0 0 0.375rem;
}
.page-privacy .privacy-right p {
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(192, 200, 214, 0.76);
  margin: 0;
}

/* 页脚说明 */
.page-privacy .privacy-footnote {
  position: relative;
  z-index: 1;
  padding: var(--space-md) var(--space-sm) var(--space-lg);
  background: linear-gradient(135deg, rgba(114, 47, 55, 0.12), rgba(10, 14, 23, 0));
  border: 1px solid rgba(230, 57, 70, 0.18);
  border-radius: var(--radius-lg);
  margin-top: var(--space-md);
}
.page-privacy .privacy-footnote__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-style: italic;
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  color: var(--c-fog);
  margin: 0 0 var(--space-sm);
}
.page-privacy .privacy-footnote p {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(192, 200, 214, 0.8);
  margin: 0 0 var(--space-sm);
}
.page-privacy .privacy-footnote a:not(.btn) {
  color: var(--c-gold);
  text-decoration: none;
  border-bottom: 1px dotted rgba(244, 162, 97, 0.5);
  transition: color 0.3s ease;
}
.page-privacy .privacy-footnote a:not(.btn):hover {
  color: var(--c-green);
}
.page-privacy .privacy-footnote__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

/* 平板及以上 */
@media (min-width: 720px) {
  .page-privacy .privacy-hero {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: var(--space-xl);
    padding-top: var(--space-xl);
  }
  .page-privacy .privacy-hero__figure {
    aspect-ratio: 5 / 2;
    transform: skewX(-1.2deg);
  }
  .page-privacy .privacy-rights {
    grid-template-columns: 1fr 1fr;
  }
}

/* 桌面端 */
@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 220px minmax(0, 860px);
    gap: calc(var(--space-lg) * 1.5);
    align-items: start;
  }
  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + var(--space-md));
    background: transparent;
    border: none;
    padding: 0;
    backdrop-filter: none;
  }
  .page-privacy .privacy-toc__label {
    padding-left: var(--space-sm);
  }
  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: 0.125rem;
    border-left: 1px solid var(--pv-line);
  }
  .page-privacy .privacy-toc__link {
    border-radius: 0 999px 999px 0;
    border-left: 2px solid transparent;
    padding: 0.5rem 0.875rem;
    font-size: 0.875rem;
  }
  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link.is-active {
    border-left-color: var(--c-green);
    background: linear-gradient(90deg, rgba(100, 255, 218, 0.06), transparent);
  }
  .page-privacy .privacy-section {
    padding: var(--space-xl) 0;
  }
  .page-privacy .privacy-block {
    padding-left: 0;
  }
}