/* ========== 隐私政策页面专属样式 ========== */
.page-privacy {
  --privacy-stack-gap: 2rem;
  --privacy-sheet-padding: 1.5rem;
  --privacy-label-offset: -0.75rem;
}

.page-privacy .container {
  max-width: 860px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

/* 面包屑 */
.page-privacy .breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-bottom: 1.5rem;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.page-privacy .breadcrumb a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-speed) ease;
}

.page-privacy .breadcrumb a:hover {
  color: var(--color-accent-yellow);
}

.page-privacy .breadcrumb-sep {
  margin: 0 0.125rem;
  color: var(--color-grid-line);
  font-weight: 300;
}

.page-privacy .breadcrumb [aria-current="page"] {
  color: var(--color-accent-yellow);
  font-weight: 600;
}

/* 顶部标题区 */
.page-privacy .privacy-header {
  margin-bottom: 3rem;
  border-bottom: 2px solid var(--color-grid-line);
  padding-bottom: 1.5rem;
}

.page-privacy .privacy-header h1 {
  font-family: var(--font-headings);
  font-size: var(--font-size-4xl);
  color: var(--color-text-primary);
  letter-spacing: 0.04em;
  line-height: 1.1;
  margin: 0 0 0.5rem 0;
  text-transform: uppercase;
}

.page-privacy .page-subtitle {
  font-family: var(--font-body);
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin: 0 0 1.5rem 0;
  font-weight: 400;
}

.page-privacy .privacy-hero-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--color-border);
  object-fit: cover;
  aspect-ratio: 800 / 200;
}

/* 纸张叠层容器 */
.page-privacy .privacy-stack {
  display: flex;
  flex-direction: column;
  gap: var(--privacy-stack-gap);
}

/* 单张“纸张” */
.page-privacy .privacy-sheet {
  background: var(--color-surface-dark);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: var(--privacy-sheet-padding);
  position: relative;
  box-shadow: 4px 4px 0 var(--color-primary-blue);
  transition: box-shadow 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}

.page-privacy .privacy-sheet:nth-child(odd) {
  transform: rotate(-0.3deg);
}

.page-privacy .privacy-sheet:nth-child(even) {
  transform: rotate(0.3deg);
}

/* 悬停高亮微交互 */
.page-privacy .privacy-sheet:hover {
  border-color: var(--color-accent-yellow);
  box-shadow: 6px 6px 0 var(--color-accent-yellow);
  transform: rotate(0deg) translateY(-2px);
  z-index: 2;
}

/* 印刷标签（悬垂效果） */
.page-privacy .print-label {
  display: inline-block;
  background: var(--color-primary-red);
  color: var(--color-text-primary);
  font-family: var(--font-headings);
  font-size: var(--font-size-lg);
  letter-spacing: 0.05em;
  padding: 0.2rem 1rem 0.2rem 1.5rem;
  margin-left: var(--privacy-label-offset);
  margin-bottom: 1rem;
  border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
  box-shadow: 2px 2px 0 var(--color-primary-blue);
  text-transform: uppercase;
  position: relative;
}

/* 标签左侧装饰（模拟印刷标记） */
.page-privacy .print-label::before {
  content: "◆";
  margin-right: 0.5rem;
  color: var(--color-accent-yellow);
  font-size: 0.75em;
}

/* 纸张段落样式 */
.page-privacy .privacy-sheet p {
  font-family: var(--font-body);
  font-size: var(--font-size-md);
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin: 0 0 1rem 0;
}

.page-privacy .privacy-sheet p:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-sheet a {
  color: var(--color-accent-yellow);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: var(--color-grid-line);
  transition: color var(--transition-speed) ease, text-decoration-color var(--transition-speed) ease;
}

.page-privacy .privacy-sheet a:hover {
  color: var(--color-primary-red);
  text-decoration-color: var(--color-primary-red);
}

/* 信任声明特殊纸张 */
.page-privacy .trust-sheet {
  background: linear-gradient(135deg, var(--color-surface-dark) 0%, #1c2333 100%);
  border-left: 4px solid var(--color-primary-red);
}

.page-privacy .trust-sheet .print-label {
  background: var(--color-primary-blue);
}

.page-privacy .trust-sheet p {
  font-size: var(--font-size-sm);
}

/* ========== 响应式 ========== */
/* 移动端（基础样式已适配） */
@media (max-width: 767px) {
  .page-privacy .container {
    padding: 1rem;
  }

  .page-privacy .privacy-header h1 {
    font-size: 1.8rem;
  }

  .page-privacy .page-subtitle {
    font-size: var(--font-size-md);
  }

  .page-privacy {
    --privacy-stack-gap: 1.25rem;
    --privacy-sheet-padding: 1rem;
    --privacy-label-offset: -0.5rem;
  }

  .page-privacy .print-label {
    font-size: var(--font-size-md);
    padding: 0.15rem 0.75rem 0.15rem 1rem;
    margin-left: -0.5rem;
  }

  .page-privacy .privacy-sheet:nth-child(odd),
  .page-privacy .privacy-sheet:nth-child(even) {
    transform: none;
  }

  .page-privacy .privacy-sheet:hover {
    transform: translateY(-2px);
  }
}

/* 桌面端 */
@media (min-width: 768px) {
  .page-privacy .container {
    padding: 3rem 2rem;
  }

  .page-privacy .privacy-header h1 {
    font-size: 3rem;
  }

  .page-privacy {
    --privacy-sheet-padding: 2rem;
    --privacy-label-offset: -1rem;
  }

  .page-privacy .print-label {
    font-size: var(--font-size-xl);
    padding: 0.3rem 1.5rem 0.3rem 2rem;
    margin-left: -1rem;
  }
}

@media (min-width: 1024px) {
  .page-privacy .container {
    padding: 4rem 2rem;
  }

  .page-privacy .privacy-header h1 {
    font-size: var(--font-size-4xl);
  }
}