/* ===== 隐私政策页专属样式 ===== */
.page-privacy {
  --page-bg: #0A0B1A;
  --page-gold: #D4AF37;
  --page-purple: #7B2D8E;
  --page-cyan: #00CED1;
  --page-text: #FFFFFF;
  --page-text-muted: #B0B0C0;
  --page-border: #2A2D4A;
  --page-surface: #1A1C2E;
  --page-glow-gold: 0 0 12px rgba(212,175,55,0.25);
  --page-glow-purple: 0 0 12px rgba(123,45,142,0.2);
  --page-toc-width: 220px;
  --page-content-max: 780px;
  --page-section-gap: 48px;
  --page-num-size: 3rem;
  background: var(--page-bg);
  background-image:
    radial-gradient(circle at 20px 20px, rgba(212,175,55,0.025) 1px, transparent 0),
    radial-gradient(circle at 60px 80px, rgba(123,45,142,0.015) 1px, transparent 0);
  background-size: 40px 40px, 120px 120px;
  color: var(--page-text);
  font-family: var(--font-body, 'Inter', sans-serif);
  line-height: 1.7;
  min-height: 80vh;
  padding-bottom: 80px;
}

/* ---- 面包屑 ---- */
.page-privacy .breadcrumb {
  padding: 20px 0 8px;
  font-size: 0.85rem;
  color: var(--page-text-muted);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}
.page-privacy .breadcrumb a {
  color: var(--page-text-muted);
  text-decoration: none;
  transition: color 0.25s;
}
.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--page-gold);
}
.page-privacy .breadcrumb .sep {
  color: var(--page-border);
  font-family: var(--font-mono, monospace);
}
.page-privacy .breadcrumb [aria-current="page"] {
  color: var(--page-gold);
  font-weight: 600;
}

/* ---- Hero ---- */
.page-privacy .privacy-hero {
  padding: 24px 0 32px;
  border-bottom: 1px solid var(--page-border);
  margin-bottom: 40px;
}
.page-privacy .privacy-hero__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.page-privacy .privacy-hero__icon {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin-bottom: 16px;
  filter: drop-shadow(0 0 12px rgba(212,175,55,0.3));
  transition: filter 0.4s;
}
.page-privacy .privacy-hero__icon:hover {
  filter: drop-shadow(0 0 24px rgba(212,175,55,0.5));
}
.page-privacy .privacy-hero h1 {
  font-family: var(--font-heading, 'Montserrat', sans-serif);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--page-gold);
  text-shadow: 0 0 16px rgba(212,175,55,0.3), 0 0 40px rgba(212,175,55,0.1);
  margin: 0 0 12px;
  line-height: 1.15;
}
.page-privacy .privacy-hero__desc {
  font-size: 1.05rem;
  color: var(--page-text-muted);
  max-width: 620px;
  margin: 0 auto;
  font-family: var(--font-body, 'Inter', sans-serif);
}

/* ---- 布局：目录 + 正文 ---- */
.page-privacy .privacy-layout {
  display: flex;
  flex-direction: column;
  gap: 32px;
  position: relative;
}

/* ---- 目录（移动端：水平滚动） ---- */
.page-privacy .privacy-toc {
  order: -1;
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--page-border) transparent;
  border-bottom: 1px solid var(--page-border);
  padding-bottom: 12px;
  margin-bottom: 4px;
}
.page-privacy .privacy-toc::-webkit-scrollbar {
  height: 4px;
}
.page-privacy .privacy-toc::-webkit-scrollbar-thumb {
  background: var(--page-border);
  border-radius: 2px;
}
.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 4px;
  min-width: max-content;
}
.page-privacy .privacy-toc__list li {
  flex-shrink: 0;
}
.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  color: var(--page-text-muted);
  text-decoration: none;
  font-family: var(--font-heading, 'Montserrat', sans-serif);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border-left: 3px solid transparent;
  transition: all 0.3s ease;
  white-space: nowrap;
  position: relative;
}
.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--page-gold);
  border-left-color: var(--page-gold);
  background: rgba(212,175,55,0.06);
  text-shadow: 0 0 6px rgba(212,175,55,0.2);
}
.page-privacy .privacy-toc__list a:focus-visible {
  outline: 2px solid var(--page-gold);
  outline-offset: 2px;
}
.page-privacy .privacy-toc__list .toc-num {
  font-family: var(--font-mono, monospace);
  font-size: 0.75rem;
  color: var(--page-gold);
  opacity: 0.7;
}

/* ---- 正文 ---- */
.page-privacy .privacy-content {
  flex: 1;
  min-width: 0;
  max-width: 100%;
}

/* ---- 章节 ---- */
.page-privacy .privacy-section {
  margin-bottom: var(--page-section-gap);
  padding: 28px 24px 32px;
  background: rgba(26,28,46,0.5);
  border: 1px solid var(--page-border);
  border-radius: 6px;
  position: relative;
  transition: border-color 0.35s, box-shadow 0.35s;
}
.page-privacy .privacy-section:target {
  border-color: var(--page-gold);
  box-shadow: 0 0 20px rgba(212,175,55,0.08), inset 0 0 20px rgba(212,175,55,0.03);
}
.page-privacy .privacy-section:target .privacy-section__title {
  text-shadow: 0 0 20px rgba(212,175,55,0.3);
}
.page-privacy .privacy-section__title {
  font-family: var(--font-heading, 'Montserrat', sans-serif);
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--page-text);
  margin: 0 0 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: text-shadow 0.4s;
}
.page-privacy .section-num {
  font-family: var(--font-mono, monospace);
  font-size: var(--page-num-size);
  font-weight: 700;
  color: var(--page-gold);
  text-shadow: 0 0 12px rgba(212,175,55,0.4);
  line-height: 1;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

/* ---- 段落首字母放大 ---- */
.page-privacy .has-dropcap::first-letter {
  font-family: var(--font-heading, 'Montserrat', sans-serif);
  font-size: 2.8em;
  font-weight: 800;
  color: var(--page-gold);
  text-shadow: 0 0 10px rgba(212,175,55,0.25);
  float: left;
  line-height: 0.85;
  margin-right: 10px;
  margin-top: 2px;
  margin-bottom: -2px;
}

/* ---- 段落悬停高亮 ---- */
.page-privacy .privacy-section p[data-paragraph] {
  position: relative;
  padding-left: 0;
  border-left: 3px solid transparent;
  transition: all 0.35s ease;
  padding-top: 4px;
  padding-bottom: 4px;
}
.page-privacy .privacy-section p[data-paragraph]:hover {
  border-left-color: var(--page-gold);
  background: linear-gradient(90deg, rgba(212,175,55,0.04) 0%, transparent 60%);
  padding-left: 16px;
}
.page-privacy .privacy-section p[data-paragraph] + p[data-paragraph] {
  margin-top: 12px;
}

/* ---- 列表 ---- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.page-privacy .privacy-list li {
  position: relative;
  padding-left: 28px;
  color: var(--page-text);
  font-size: 0.98rem;
  line-height: 1.6;
  transition: color 0.25s;
}
.page-privacy .privacy-list li::before {
  content: "▸";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--page-gold);
  font-size: 1.1rem;
  text-shadow: 0 0 6px rgba(212,175,55,0.3);
}
.page-privacy .privacy-list li:hover {
  color: var(--page-gold);
}

/* ---- 图片 ---- */
.page-privacy .privacy-image {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  margin: 28px auto 0;
  border-radius: 6px;
  border: 1px solid var(--page-border);
  object-fit: cover;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  transition: border-color 0.35s, box-shadow 0.35s;
}
.page-privacy .privacy-image:hover {
  border-color: var(--page-purple);
  box-shadow: 0 4px 32px rgba(123,45,142,0.15);
}

/* ---- 联系信息块 ---- */
.page-privacy .privacy-contact-info {
  margin-top: 20px;
  padding: 20px 24px;
  background: rgba(26,28,46,0.7);
  border: 1px solid var(--page-border);
  border-radius: 6px;
}
.page-privacy .privacy-contact-info p {
  margin: 0 0 8px;
  font-size: 0.98rem;
  color: var(--page-text);
}
.page-privacy .privacy-contact-info p:last-child {
  margin-bottom: 0;
}
.page-privacy .privacy-contact-note {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--page-border);
  color: var(--page-text-muted);
  font-size: 0.9rem;
}
.page-privacy .privacy-contact-note a {
  text-decoration: none;
  font-weight: 600;
  transition: color 0.25s, text-shadow 0.25s;
}
.page-privacy .privacy-contact-note a:hover,
.page-privacy .privacy-contact-note a:focus-visible {
  color: var(--page-gold) !important;
  text-shadow: 0 0 8px rgba(212,175,55,0.3);
}

/* ---- 文本工具类 ---- */
.page-privacy .text-gold {
  color: var(--page-gold);
}
.page-privacy .text-cyan {
  color: var(--page-cyan);
}
.page-privacy .text-muted {
  color: var(--page-text-muted);
}
.page-privacy .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ===== 桌面端（≥768px） ===== */
@media (min-width: 768px) {
  .page-privacy {
    padding-bottom: 100px;
  }
  .page-privacy .breadcrumb {
    padding: 24px 0 12px;
    font-size: 0.9rem;
  }
  .page-privacy .privacy-hero {
    padding: 32px 0 40px;
    margin-bottom: 48px;
  }
  .page-privacy .privacy-hero__icon {
    width: 100px;
    height: 100px;
    margin-bottom: 20px;
  }
  .page-privacy .privacy-hero h1 {
    font-size: clamp(2.4rem, 4vw, 3.6rem);
  }
  .page-privacy .privacy-hero__desc {
    font-size: 1.1rem;
    max-width: 680px;
  }

  /* ---- 侧边目录（桌面端） ---- */
  .page-privacy .privacy-layout {
    flex-direction: row;
    align-items: flex-start;
    gap: 48px;
  }
  .page-privacy .privacy-toc {
    order: 0;
    width: var(--page-toc-width);
    flex-shrink: 0;
    overflow: visible;
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0;
    position: sticky;
    top: calc(var(--header-height, 64px) + 24px);
    z-index: 10;
  }
  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: 2px;
    min-width: 0;
  }
  .page-privacy .privacy-toc__list a {
    padding: 12px 16px 12px 20px;
    font-size: 0.88rem;
    white-space: normal;
    border-left: 3px solid transparent;
    border-bottom: none;
    background: transparent;
  }
  .page-privacy .privacy-toc__list a:hover,
  .page-privacy .privacy-toc__list a:focus-visible {
    border-left-color: var(--page-gold);
    background: rgba(212,175,55,0.06);
  }
  .page-privacy .privacy-toc__list .toc-num {
    font-size: 0.8rem;
  }

  /* ---- 正文（桌面端） ---- */
  .page-privacy .privacy-content {
    max-width: var(--page-content-max);
  }
  .page-privacy .privacy-section {
    padding: 36px 32px 40px;
    margin-bottom: 40px;
  }
  .page-privacy .privacy-section__title {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    gap: 16px;
  }
  .page-privacy .section-num {
    font-size: 3.2rem;
  }
  .page-privacy .privacy-list {
    gap: 12px;
  }
  .page-privacy .privacy-list li {
    font-size: 1rem;
    padding-left: 32px;
  }
  .page-privacy .privacy-image {
    max-width: 90%;
    margin-left: auto;
    margin-right: auto;
  }
  .page-privacy .privacy-contact-info {
    padding: 24px 28px;
  }

  /* 悬停高亮微调 */
  .page-privacy .privacy-section p[data-paragraph]:hover {
    padding-left: 20px;
  }
}

/* ===== 宽屏（≥1024px） ===== */
@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    gap: 64px;
  }
  .page-privacy .privacy-toc {
    width: 240px;
  }
  .page-privacy .privacy-content {
    max-width: 800px;
  }
  .page-privacy .privacy-section {
    padding: 44px 40px 48px;
  }
  .page-privacy .section-num {
    font-size: 3.6rem;
  }
}