/* ===== 页面专属: privacy ===== */
.page-privacy {
  --privacy-slant-primary: var(--gradient-primary);
  --privacy-slant-secondary: var(--gradient-secondary);
  --privacy-line-color: var(--color-accent);
  --privacy-bg-card: var(--color-neutral-light);
  --privacy-text-body: var(--color-neutral-dark);
  --privacy-heading-weight: var(--font-head-weight);
  --privacy-body-weight: var(--font-body-weight);
  --privacy-radius: var(--radius-card);
  --privacy-shadow: var(--shadow-card);
  --privacy-spacing-y: 2.5rem;
  --privacy-hero-height: 400px;

  padding-top: calc(var(--header-total, 100px) + 1rem);
  padding-bottom: 3rem;
  background-color: var(--color-white);
  color: var(--privacy-text-body);
  font-weight: var(--privacy-body-weight);
  line-height: 1.7;
}

/* 面包屑 */
.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.375rem 0.5rem;
  margin-bottom: 1.75rem;
  font-size: 0.875rem;
  color: var(--color-neutral-dark);
  opacity: 0.75;
}
.page-privacy .breadcrumb-link {
  color: var(--color-primary);
  text-decoration: none;
  transition: opacity var(--transition-fast);
}
.page-privacy .breadcrumb-link:hover {
  opacity: 0.7;
  text-decoration: underline;
}
.page-privacy .breadcrumb-sep {
  display: inline-block;
  font-size: 1.125rem;
  line-height: 1;
  color: var(--color-secondary);
  margin: 0 0.125rem;
}
.page-privacy .breadcrumb-current {
  font-weight: var(--privacy-heading-weight);
  color: var(--color-neutral-dark);
}

/* 首屏倾斜色块 + 图片 */
.page-privacy .privacy-hero {
  position: relative;
  display: flex;
  flex-direction: column;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), 0 100%);
  background: var(--privacy-slant-primary);
  border-radius: var(--privacy-radius);
  overflow: hidden;
  margin-bottom: var(--privacy-spacing-y);
  min-height: 300px;
}
.page-privacy .privacy-hero-text {
  position: relative;
  z-index: 2;
  padding: 2rem 1.5rem 1rem;
}
.page-privacy .privacy-hero-title {
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: var(--privacy-heading-weight);
  color: var(--color-white);
  margin: 0 0 0.25rem;
  line-height: 1.15;
  text-shadow: 0 2px 8px rgba(0,0,0,0.25);
}
.page-privacy .privacy-hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: rgba(255,255,255,0.92);
  margin: 0;
  font-weight: 400;
  max-width: 34em;
}
.page-privacy .privacy-hero-image {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 160px;
  overflow: hidden;
  flex-shrink: 0;
}
.page-privacy .privacy-hero-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  opacity: 0.5;
  mix-blend-mode: overlay;
}

/* 引言 */
.page-privacy .privacy-section-intro {
  margin-bottom: var(--privacy-spacing-y);
}
.page-privacy .privacy-intro-text {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--color-neutral-dark);
  background: var(--color-neutral-light);
  padding: 1.5rem 2rem;
  border-radius: var(--privacy-radius);
  border-left: 4px solid var(--color-secondary);
  line-height: 1.75;
  margin: 0;
}

/* 通用章节 */
.page-privacy .privacy-section {
  margin-bottom: var(--privacy-spacing-y);
  position: relative;
}
.page-privacy .privacy-section::after {
  content: '';
  display: block;
  width: 100%;
  height: 2px;
  background: var(--privacy-line-color);
  opacity: 0.35;
  margin-top: var(--privacy-spacing-y);
}
.page-privacy .privacy-section:last-of-type::after {
  display: none;
}

/* 章节标题斜切色块 */
.page-privacy .privacy-section-heading {
  margin: 0 0 1.25rem;
  padding: 0;
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: var(--privacy-heading-weight);
  line-height: 1.3;
}
.page-privacy .heading-slant-bg {
  display: inline-block;
  padding: 0.35rem 1.25rem 0.35rem 1rem;
  background: var(--privacy-slant-primary);
  color: var(--color-white);
  clip-path: polygon(0 0, 100% 0, 96% 100%, 0 100%);
  border-radius: 0 var(--privacy-radius) 0 0;
  box-shadow: 0 2px 12px rgba(0,68,204,0.18);
}
.page-privacy .privacy-section:nth-child(even) .heading-slant-bg {
  background: var(--privacy-slant-secondary);
  clip-path: polygon(4% 0, 100% 0, 100% 100%, 0 100%);
  border-radius: var(--privacy-radius) 0 0 0;
}

/* 章节正文 */
.page-privacy .privacy-section-body {
  padding: 0 0.25rem;
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
  line-height: 1.8;
}
.page-privacy .privacy-section-body p {
  margin: 0 0 1rem;
}
.page-privacy .privacy-section-body p:last-child {
  margin-bottom: 0;
}
.page-privacy .privacy-note {
  font-size: 0.925rem;
  color: var(--color-primary);
  background: rgba(0,68,204,0.06);
  padding: 0.75rem 1rem;
  border-radius: var(--privacy-radius);
  border-left: 3px solid var(--color-secondary);
  margin-top: 0.75rem !important;
}

/* 列表 */
.page-privacy .privacy-list {
  margin: 0.75rem 0 1rem;
  padding: 0 0 0 1.25rem;
  list-style: none;
}
.page-privacy .privacy-list li {
  position: relative;
  padding: 0.3rem 0 0.3rem 1rem;
  margin-bottom: 0.25rem;
  line-height: 1.7;
}
.page-privacy .privacy-list li::before {
  content: '▸';
  position: absolute;
  left: -1rem;
  color: var(--color-secondary);
  font-weight: 700;
  font-size: 1.1em;
}
.page-privacy .privacy-list li strong {
  color: var(--color-primary);
  font-weight: var(--privacy-heading-weight);
}

/* 联系卡片 */
.page-privacy .privacy-contact-card {
  background: var(--privacy-bg-card);
  border-radius: var(--privacy-radius);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--privacy-shadow);
  margin: 1rem 0 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}
.page-privacy .contact-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.25rem 0.75rem;
  font-size: 0.95rem;
}
.page-privacy .contact-label {
  font-weight: var(--privacy-heading-weight);
  color: var(--color-primary);
  min-width: 5em;
}
.page-privacy .contact-value {
  color: var(--color-neutral-dark);
  word-break: break-word;
}
.page-privacy .privacy-contact-note {
  font-size: 0.85rem;
  color: #666;
  margin-top: 0.5rem !important;
  font-style: italic;
}

/* 内部链接导航 */
.page-privacy .privacy-related-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.75rem 0.5rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 2px dashed var(--privacy-line-color);
  opacity: 0.8;
}
.page-privacy .related-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: var(--privacy-heading-weight);
  font-size: 0.95rem;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.page-privacy .related-link:hover {
  background: var(--color-primary);
  color: var(--color-white);
}
.page-privacy .related-sep {
  color: var(--color-secondary);
  font-size: 0.875rem;
  user-select: none;
}

/* ===== 响应式 ===== */
@media (max-width: 767px) {
  .page-privacy {
    padding-top: calc(var(--header-total, 100px) + 0.5rem);
    padding-bottom: 2rem;
  }
  .page-privacy .privacy-hero {
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), 0 100%);
    min-height: auto;
    border-radius: var(--privacy-radius);
  }
  .page-privacy .privacy-hero-text {
    padding: 1.25rem 1rem 0.75rem;
  }
  .page-privacy .privacy-hero-image {
    height: 120px;
  }
  .page-privacy .privacy-hero-img {
    object-position: center 25%;
  }
  .page-privacy .privacy-section {
    margin-bottom: 1.75rem;
  }
  .page-privacy .privacy-section::after {
    margin-top: 1.75rem;
  }
  .page-privacy .privacy-section-body {
    padding: 0;
  }
  .page-privacy .privacy-intro-text {
    padding: 1rem 1.25rem;
  }
  .page-privacy .privacy-contact-card {
    padding: 1rem 1.125rem;
  }
  .page-privacy .contact-item {
    flex-direction: column;
    gap: 0.125rem;
  }
  .page-privacy .contact-label {
    min-width: auto;
  }
  .page-privacy .breadcrumb {
    font-size: 0.8125rem;
    margin-bottom: 1.25rem;
  }
}

@media (min-width: 768px) {
  .page-privacy .privacy-hero {
    flex-direction: row;
    align-items: stretch;
    min-height: var(--privacy-hero-height);
  }
  .page-privacy .privacy-hero-text {
    flex: 1 1 55%;
    padding: 2.5rem 2rem 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .page-privacy .privacy-hero-image {
    flex: 0 0 45%;
    height: auto;
    max-height: var(--privacy-hero-height);
  }
  .page-privacy .privacy-hero-img {
    height: 100%;
    object-fit: cover;
    opacity: 0.55;
  }
  .page-privacy .privacy-section-body {
    padding: 0 0.5rem 0 0.25rem;
    max-width: 72ch;
  }
  .page-privacy .privacy-contact-card {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.75rem 2rem;
    padding: 1.25rem 2rem;
  }
  .page-privacy .contact-item {
    flex: 0 1 auto;
    min-width: 14em;
  }
}