/* ===== 页面作用域：.page-privacy ===== */
.page-privacy {
  --privacy-hero-bg: linear-gradient(135deg, #0A1F3F, #004D9A);
  --privacy-marker-bg: #FFD700;
  --privacy-marker-text: #0A1F3F;
  --privacy-card-bg: #F5F7FA;
  --privacy-text: #2C3E50;
  --privacy-text-light: #5A6B7C;
  --privacy-border: #E0E4EA;
  --privacy-toc-width: 260px;
  --privacy-content-max: 780px;
  display: block;
  width: 100%;
  background: var(--color-bg-light, #F5F7FA);
  font-family: var(--font-body, 'Helvetica Neue', Helvetica, Arial, sans-serif);
  color: var(--privacy-text);
  line-height: 1.7;
}

/* ===== 页眉区 ===== */
.page-privacy .privacy-hero {
  background: var(--privacy-hero-bg);
  padding: 48px 20px 40px;
  position: relative;
  overflow: hidden;
}
.page-privacy .privacy-hero::after {
  content: '';
  position: absolute;
  top: -40%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: rgba(255, 215, 0, 0.06);
  border-radius: 50%;
  pointer-events: none;
}
.page-privacy .privacy-hero-inner {
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
  position: relative;
  z-index: 1;
}
.page-privacy .privacy-hero-icon {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 2px solid rgba(255, 215, 0, 0.3);
}
.page-privacy .privacy-hero-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-privacy .privacy-hero-text {
  flex: 1;
  min-width: 0;
}
.page-privacy .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 8px;
}
.page-privacy .breadcrumb a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color var(--transition, 0.3s ease);
}
.page-privacy .breadcrumb a:hover {
  color: var(--color-accent, #FFD700);
}
.page-privacy .breadcrumb .sep {
  color: rgba(255, 255, 255, 0.4);
}
.page-privacy .breadcrumb [aria-current="page"] {
  color: var(--color-accent, #FFD700);
  font-weight: 600;
}
.page-privacy .privacy-hero-title {
  font-family: var(--font-heading, Impact, 'Arial Black', sans-serif);
  font-size: clamp(32px, 5.5vw, 56px);
  color: var(--color-white, #FFFFFF);
  margin: 0 0 4px;
  letter-spacing: -0.01em;
  line-height: 1.1;
  text-shadow: 0 2px 8px rgba(0,0,0,0.25);
}
.page-privacy .privacy-hero-sub {
  font-size: clamp(16px, 2vw, 20px);
  color: rgba(255, 255, 255, 0.85);
  margin: 4px 0 0;
  font-weight: 400;
}
.page-privacy .privacy-hero-meta {
  font-size: 13px;
  color: rgba(255, 215, 0, 0.75);
  margin: 6px 0 0;
  letter-spacing: 0.02em;
}

/* ===== 主布局：目录 + 正文 ===== */
.page-privacy .privacy-layout {
  display: flex;
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
  padding: 0 20px 60px;
  gap: 40px;
  align-items: flex-start;
  position: relative;
}

/* ===== 左侧目录 ===== */
.page-privacy .privacy-toc {
  display: none;
  width: var(--privacy-toc-width);
  flex-shrink: 0;
  position: sticky;
  top: calc(var(--header-height, 72px) + 24px);
  max-height: calc(100vh - var(--header-height, 72px) - 48px);
  overflow-y: auto;
}
.page-privacy .privacy-toc-inner {
  background: var(--color-primary, #0A1F3F);
  border-radius: var(--radius-card, 12px);
  padding: 28px 20px;
  box-shadow: var(--shadow-island, 0 8px 32px rgba(10, 31, 63, 0.35));
  border: 1px solid rgba(255, 215, 0, 0.15);
}
.page-privacy .privacy-toc-heading {
  font-family: var(--font-heading, Impact, 'Arial Black', sans-serif);
  font-size: 18px;
  color: var(--color-accent, #FFD700);
  margin: 0 0 16px;
  letter-spacing: 0.04em;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 215, 0, 0.2);
}
.page-privacy .privacy-toc-list {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-privacy .privacy-toc-list li {
  margin: 0;
  padding: 0;
}
.page-privacy .toc-link {
  display: block;
  padding: 8px 12px;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  border-radius: 8px;
  transition: background var(--transition, 0.3s ease), color var(--transition, 0.3s ease);
  position: relative;
}
.page-privacy .toc-link::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 0;
  background: var(--color-accent, #FFD700);
  border-radius: 0 2px 2px 0;
  transition: height var(--transition, 0.3s ease);
}
.page-privacy .toc-link:hover,
.page-privacy .toc-link:focus {
  background: rgba(255, 215, 0, 0.1);
  color: var(--color-accent, #FFD700);
}
.page-privacy .toc-link:hover::before,
.page-privacy .toc-link:focus::before {
  height: 20px;
}
.page-privacy .privacy-toc-footer {
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.page-privacy .privacy-toc-footer .btn-outline {
  display: block;
  text-align: center;
  font-size: 13px;
  padding: 8px 12px;
  border-color: rgba(255, 215, 0, 0.3);
  color: rgba(255, 255, 255, 0.8);
  background: transparent;
  border-radius: 8px;
  text-decoration: none;
  transition: all var(--transition, 0.3s ease);
}
.page-privacy .privacy-toc-footer .btn-outline:hover {
  border-color: var(--color-accent, #FFD700);
  color: var(--color-accent, #FFD700);
  background: rgba(255, 215, 0, 0.08);
}

/* ===== 右侧正文区 ===== */
.page-privacy .privacy-content {
  flex: 1;
  min-width: 0;
  max-width: var(--privacy-content-max);
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* ===== 引言卡片 ===== */
.page-privacy .privacy-intro {
  background: var(--color-primary, #0A1F3F);
  color: rgba(255, 255, 255, 0.9);
  padding: 28px 32px;
  border-radius: var(--radius-card, 12px);
  border: 1px solid rgba(255, 215, 0, 0.2);
  font-size: 16px;
  line-height: 1.8;
  position: relative;
}
.page-privacy .privacy-intro::before {
  content: '"';
  position: absolute;
  top: 12px;
  left: 16px;
  font-size: 64px;
  color: rgba(255, 215, 0, 0.12);
  font-family: Georgia, serif;
  line-height: 1;
  pointer-events: none;
}
.page-privacy .privacy-intro p {
  margin: 0;
  position: relative;
  z-index: 1;
}

/* ===== 章节通用 ===== */
.page-privacy .privacy-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
}
.page-privacy .section-marker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--privacy-marker-bg);
  color: var(--privacy-marker-text);
  font-family: var(--font-heading, Impact, 'Arial Black', sans-serif);
  font-size: 18px;
  font-weight: 700;
  border-radius: 50%;
  flex-shrink: 0;
  line-height: 1;
  box-shadow: 0 2px 8px rgba(255, 215, 0, 0.3);
}
.page-privacy .section-title {
  font-family: var(--font-heading, Impact, 'Arial Black', sans-serif);
  font-size: clamp(22px, 3vw, 28px);
  color: var(--color-primary, #0A1F3F);
  margin: 0;
  line-height: 1.2;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 12px;
}
.page-privacy .section-title::after {
  content: '';
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent, #FFD700), transparent);
  min-width: 40px;
}
.page-privacy .section-body {
  background: var(--privacy-card-bg);
  padding: 28px 32px;
  border-radius: var(--radius-card, 12px);
  border: 1px solid var(--privacy-border);
  color: var(--privacy-text);
  font-size: 15px;
  line-height: 1.8;
  position: relative;
}
.page-privacy .section-body p {
  margin: 0 0 12px;
}
.page-privacy .section-body p:last-child {
  margin-bottom: 0;
}

/* ===== 列表样式 ===== */
.page-privacy .privacy-list {
  list-style: none;
  padding: 0;
  margin: 12px 0 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.page-privacy .privacy-list li {
  padding: 12px 16px 12px 20px;
  background: var(--color-white, #FFFFFF);
  border-radius: 8px;
  border-left: 4px solid var(--color-accent, #FFD700);
  font-size: 14.5px;
  line-height: 1.7;
  box-shadow: 0 1px 4px rgba(10, 31, 63, 0.06);
  position: relative;
}
.page-privacy .privacy-list li strong {
  color: var(--color-primary, #0A1F3F);
  font-weight: 700;
}
.page-privacy .privacy-list li::before {
  content: '';
  position: absolute;
  left: -10px;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: var(--color-accent, #FFD700);
  border-radius: 50%;
}

/* ===== 图片容器 ===== */
.page-privacy .privacy-fig {
  margin: 16px 0 12px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--privacy-border);
  background: var(--color-white, #FFFFFF);
  box-shadow: 0 2px 8px rgba(10, 31, 63, 0.06);
}
.page-privacy .privacy-fig img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ===== 小标签 ===== */
.page-privacy .tag-outline {
  display: inline-block;
  padding: 6px 16px;
  border: 1px solid var(--color-accent, #FFD700);
  color: var(--color-primary, #0A1F3F);
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  background: rgba(255, 215, 0, 0.08);
  letter-spacing: 0.02em;
}

/* ===== 联系卡片 ===== */
.page-privacy .privacy-contact {
  background: var(--color-primary, #0A1F3F);
  color: rgba(255, 255, 255, 0.9);
  padding: 28px 32px;
  border-radius: var(--radius-card, 12px);
  border: 1px solid rgba(255, 215, 0, 0.2);
}
.page-privacy .privacy-contact .section-title {
  color: var(--color-accent, #FFD700);
  margin-bottom: 12px;
}
.page-privacy .privacy-contact .section-title::after {
  background: linear-gradient(90deg, rgba(255, 215, 0, 0.4), transparent);
}
.page-privacy .privacy-contact p {
  margin: 0 0 12px;
  font-size: 15px;
}
.page-privacy .privacy-contact-list {
  list-style: none;
  padding: 0;
  margin: 0 0 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.page-privacy .privacy-contact-list li {
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 14.5px;
  display: flex;
  gap: 8px;
}
.page-privacy .privacy-contact-list li:last-child {
  border-bottom: none;
}
.page-privacy .privacy-contact-list li strong {
  color: var(--color-accent, #FFD700);
  min-width: 44px;
  flex-shrink: 0;
}
.page-privacy .privacy-contact-list a {
  color: var(--color-accent, #FFD700);
  text-decoration: none;
  transition: opacity var(--transition, 0.3s ease);
}
.page-privacy .privacy-contact-list a:hover {
  opacity: 0.8;
  text-decoration: underline;
}
.page-privacy .small-text {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  margin: 4px 0 0;
}

/* ===== 底部链接栏 ===== */
.page-privacy .privacy-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 8px;
}
.page-privacy .btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 24px;
  font-size: 14px;
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  transition: all var(--transition, 0.3s ease);
  font-family: var(--font-body, 'Helvetica Neue', Helvetica, Arial, sans-serif);
  cursor: pointer;
  border: none;
}
.page-privacy .btn-primary {
  background: var(--color-accent, #FFD700);
  color: var(--color-primary, #0A1F3F);
  box-shadow: 0 4px 12px rgba(255, 215, 0, 0.3);
}
.page-privacy .btn-primary:hover {
  background: #FFC107;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
}
.page-privacy .btn-outline {
  background: transparent;
  color: var(--color-primary, #0A1F3F);
  border: 2px solid var(--color-primary, #0A1F3F);
}
.page-privacy .btn-outline:hover {
  background: var(--color-primary, #0A1F3F);
  color: var(--color-accent, #FFD700);
  transform: translateY(-2px);
}

/* ===== 纸纹叠层 ===== */
.page-privacy .paper-stack {
  position: relative;
}
.page-privacy .paper-stack::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 40px,
    rgba(10, 31, 63, 0.015) 40px,
    rgba(10, 31, 63, 0.015) 41px
  );
}
.page-privacy .print-border {
  border: 1px solid var(--privacy-border);
  box-shadow: 0 2px 8px rgba(10, 31, 63, 0.06);
}

/* ===== 响应式：平板及以上 ===== */
@media (min-width: 768px) {
  .page-privacy .privacy-hero {
    padding: 56px 32px 48px;
  }
  .page-privacy .privacy-hero-icon {
    width: 88px;
    height: 88px;
  }
  .page-privacy .privacy-layout {
    padding: 0 32px 80px;
    gap: 48px;
  }
  .page-privacy .privacy-toc {
    display: block;
  }
  .page-privacy .privacy-content {
    gap: 40px;
  }
  .page-privacy .section-body {
    padding: 32px 36px;
  }
  .page-privacy .privacy-intro {
    padding: 32px 36px;
    font-size: 17px;
  }
  .page-privacy .privacy-contact {
    padding: 32px 36px;
  }
  .page-privacy .privacy-list li {
    padding: 14px 20px 14px 24px;
    font-size: 15px;
  }
}

/* ===== 响应式：桌面 ===== */
@media (min-width: 1024px) {
  .page-privacy .privacy-hero {
    padding: 64px 40px 52px;
  }
  .page-privacy .privacy-layout {
    padding: 0 40px 100px;
    gap: 60px;
  }
  .page-privacy .privacy-toc {
    width: 280px;
  }
  .page-privacy .privacy-toc-inner {
    padding: 32px 24px;
  }
  .page-privacy .privacy-content {
    max-width: 800px;
  }
  .page-privacy .privacy-hero-title {
    font-size: 52px;
  }
}

/* ===== 响应式：小屏适配 ===== */
@media (max-width: 480px) {
  .page-privacy .privacy-hero {
    padding: 32px 16px 28px;
  }
  .page-privacy .privacy-hero-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .page-privacy .privacy-hero-icon {
    width: 60px;
    height: 60px;
  }
  .page-privacy .privacy-layout {
    padding: 0 16px 48px;
  }
  .page-privacy .section-body {
    padding: 20px 16px;
  }
  .page-privacy .privacy-intro {
    padding: 20px 16px;
  }
  .page-privacy .privacy-contact {
    padding: 20px 16px;
  }
  .page-privacy .privacy-list li {
    padding: 10px 12px 10px 16px;
    font-size: 14px;
  }
  .page-privacy .privacy-footer-links {
    flex-direction: column;
  }
  .page-privacy .privacy-footer-links .btn {
    justify-content: center;
  }
  .page-privacy .privacy-hero-title {
    font-size: 26px;
  }
}