/* ===== 星空中国 · 隐私政策页面专属样式 ===== */
.page-privacy {
  --privacy-line: rgba(197,198,199,.14);
  --privacy-line-accent: rgba(0,255,156,.24);
  --privacy-card-bg: rgba(31,40,51,.5);
  position: relative;
  overflow-x: hidden;
  padding-top: 2rem;
}

/* 数据流网格装饰背景 */
.page-privacy::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 720px;
  height: 720px;
  background:
    linear-gradient(rgba(0,255,156,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,156,.05) 1px, transparent 1px);
  background-size: 42px 42px;
  transform: skewY(-12deg);
  -webkit-mask-image: radial-gradient(circle at 60% 40%, #000, transparent 70%);
  mask-image: radial-gradient(circle at 60% 40%, #000, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.page-privacy > * {
  position: relative;
  z-index: 1;
}

.page-privacy .breadcrumb {
  margin-bottom: 1.8rem;
}

/* 文档头 */
.page-privacy .privacy-doc-header {
  padding: 2rem 0 0;
}

.page-privacy .privacy-doc-kicker {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  margin: 0 0 1rem;
  padding: .35rem .75rem;
  border: 1px solid rgba(0,255,156,.28);
  border-radius: 999px;
  background: rgba(0,255,156,.05);
  font-family: var(--font-condensed);
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.page-privacy .privacy-doc-title {
  margin: 0 0 1.3rem;
  font-family: var(--font-condensed);
  font-size: clamp(2rem, 7vw, 4.5rem);
  line-height: 1.06;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--color-text);
}

.page-privacy .privacy-h1-divider {
  color: var(--color-accent);
  font-weight: 300;
  margin: 0 .1rem;
}

.page-privacy .privacy-h1-sub {
  display: block;
  font-size: clamp(1.25rem, 3vw, 2.1rem);
  font-weight: 400;
  color: var(--color-silver);
  margin-top: .2rem;
}

.page-privacy .privacy-doc-intro {
  max-width: 720px;
  margin: 0 0 2.2rem;
  padding-left: 1.1rem;
  border-left: 3px solid var(--color-accent);
  color: var(--color-muted);
  line-height: 1.9;
  font-size: 1rem;
}

.page-privacy .privacy-doc-figure {
  margin: 0 0 3rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-float);
  background: var(--color-bg-deep);
}

.page-privacy .privacy-doc-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 1;
  object-fit: cover;
}

/* 文档布局 */
.page-privacy .privacy-doc-layout {
  display: grid;
  grid-template-areas:
    "toc"
    "body";
  gap: 2rem;
  padding-bottom: 5rem;
}

.page-privacy .privacy-toc {
  grid-area: toc;
  min-width: 0;
  background: rgba(18,22,29,.88);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: .8rem .9rem .9rem;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.page-privacy .privacy-toc-title {
  margin: 0 0 .5rem;
  font-family: var(--font-condensed);
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.page-privacy .privacy-toc-list {
  display: flex;
  gap: .4rem;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

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

.page-privacy .privacy-toc-list li {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc-list a {
  display: block;
  padding: .42rem .8rem;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  color: var(--color-silver);
  font-size: .82rem;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s, border-color .2s, background .2s;
}

.page-privacy .privacy-toc-list a:hover {
  color: var(--color-accent);
  border-color: var(--privacy-line-accent);
  background: rgba(0,255,156,.06);
}

.page-privacy .privacy-toc-cta {
  display: none;
}

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

/* 文档区块 */
.page-privacy .privacy-doc-section {
  padding-bottom: 2.8rem;
  margin-bottom: 2.8rem;
  border-bottom: 1px solid var(--color-line);
  scroll-margin-top: 96px;
}

.page-privacy .privacy-doc-section:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .privacy-doc-section h2 {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .6rem .8rem;
  margin: 0 0 1.3rem;
  padding-bottom: .75rem;
  border-bottom: 1px dashed var(--color-line);
  font-family: var(--font-condensed);
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  line-height: 1.15;
  font-weight: 600;
  color: var(--color-text);
}

.page-privacy .privacy-section-num {
  font-family: var(--font-condensed);
  font-size: .78em;
  font-weight: 500;
  letter-spacing: .06em;
  color: var(--color-accent);
  padding-right: .4rem;
  border-right: 2px solid var(--color-accent);
  margin-right: .3rem;
}

.page-privacy .privacy-doc-section h3 {
  margin: 1.5rem 0 .5rem;
  font-family: var(--font-condensed);
  font-size: 1.05rem;
  line-height: 1.3;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.page-privacy .privacy-doc-section p {
  margin: 0 0 1rem;
  color: var(--color-muted);
  font-size: .97rem;
  line-height: 1.85;
}

.page-privacy .privacy-doc-section ul {
  display: grid;
  gap: .8rem;
  margin: 1.2rem 0 1.4rem;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-doc-section ul li {
  position: relative;
  padding-left: 1.4rem;
  color: var(--color-muted);
  font-size: .95rem;
  line-height: 1.8;
}

.page-privacy .privacy-doc-section ul li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .72em;
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  clip-path: polygon(50% 0, 100% 100%, 50% 75%, 0 100%);
  opacity: .85;
}

.page-privacy .privacy-doc-section ul li strong {
  color: var(--color-text);
  font-weight: 600;
}

/* 信息分类卡片 */
.page-privacy .privacy-type-grid {
  display: grid;
  gap: .9rem;
  margin: 1.2rem 0 1.4rem;
}

.page-privacy .privacy-type-item {
  padding: 1rem 1.1rem;
  background: var(--color-bg-deep);
  border: 1px solid var(--color-line);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius-sm);
}

.page-privacy .privacy-type-item h3 {
  margin: 0 0 .5rem;
}

.page-privacy .privacy-type-item p {
  margin: 0;
}

/* 安全与权利网格 */
.page-privacy .privacy-security-grid,
.page-privacy .privacy-rights-grid {
  display: grid;
  gap: .9rem;
  margin: 1.2rem 0 1.4rem;
}

.page-privacy .privacy-security-grid > div,
.page-privacy .privacy-rights-grid > div {
  padding: 1rem 1.1rem;
  background: var(--privacy-card-bg);
  border: 1px solid var(--color-line);
  border-top: 2px solid var(--privacy-line-accent);
  border-radius: var(--radius-sm);
}

.page-privacy .privacy-security-grid h3,
.page-privacy .privacy-rights-grid h3 {
  margin-top: 0;
}

.page-privacy .privacy-security-grid p,
.page-privacy .privacy-rights-grid p {
  margin-bottom: 0;
  font-size: .9rem;
}

/* 联系信息 */
.page-privacy .privacy-contact-solid {
  color: var(--color-accent);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* 文档尾注 */
.page-privacy .privacy-doc-footer-note {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem 1.2rem;
  align-items: center;
  justify-content: space-between;
  margin-top: 2rem;
  padding: 1rem 1.2rem;
  background: rgba(31,40,51,.35);
  border: 1px dashed var(--color-line);
  border-radius: var(--radius-sm);
  color: var(--color-muted);
  font-size: .85rem;
  line-height: 1.7;
}

.page-privacy .privacy-doc-footer-note a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(0,255,156,.3);
}

/* ===== 桌面端布局 ===== */
@media (min-width: 900px) {
  .page-privacy {
    padding-top: 3.2rem;
  }

  .page-privacy .privacy-doc-header {
    padding-top: 2.4rem;
  }

  .page-privacy .privacy-doc-intro {
    font-size: 1.06rem;
  }

  .page-privacy .privacy-doc-layout {
    grid-template-areas: "toc body";
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 3.5rem;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    grid-area: toc;
    position: sticky;
    top: 120px;
    background: transparent;
    border: 0;
    border-radius: 0;
    padding: 0;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .page-privacy .privacy-toc-title {
    margin-bottom: .9rem;
    font-size: .8rem;
    letter-spacing: .22em;
  }

  .page-privacy .privacy-toc-list {
    flex-direction: column;
    gap: 0;
    margin: 0;
    overflow: visible;
    border-left: 1px solid var(--color-line);
  }

  .page-privacy .privacy-toc-list li {
    flex: none;
  }

  .page-privacy .privacy-toc-list a {
    position: relative;
    display: block;
    padding: .48rem 0 .48rem 1.15rem;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    color: var(--color-muted);
    background: transparent;
    font-size: .9rem;
    white-space: normal;
    transition: color .2s, border-color .2s, padding-left .2s;
  }

  .page-privacy .privacy-toc-list a:hover {
    color: var(--color-accent);
    border-left-color: var(--color-accent);
    background: transparent;
    padding-left: 1.3rem;
  }

  .page-privacy .privacy-toc-cta {
    display: block;
    margin: 1.6rem 0 0 1.15rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-line);
  }

  .page-privacy .privacy-toc-cta p {
    margin: 0 0 .7rem;
    color: var(--color-muted);
    font-size: .8rem;
    line-height: 1.6;
  }

  .page-privacy .privacy-toc-cta .btn {
    width: 100%;
    padding: .6rem .9rem;
    font-size: .85rem;
  }

  .page-privacy .privacy-doc-body {
    max-width: 780px;
  }

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

  .page-privacy .privacy-security-grid,
  .page-privacy .privacy-rights-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
}