/* ===== 使用条款页面专属样式 ===== */
.page-disclaimer {
  --pd-color-primary: #0A1F44;
  --pd-color-accent: #39FF14;
  --pd-color-silver: #C0C0C0;
  --pd-color-white: #FFFFFF;
  --pd-color-dark: #2C2C2C;
  --pd-color-light: #F5F5F5;
  --pd-color-text: #2C2C2C;
  --pd-color-text-light: #555;
  --pd-font-heading: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
  --pd-font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
  --pd-font-mono: "SF Mono", "JetBrains Mono", "Fira Code", "Consolas", monospace;
  --pd-sidebar-width: 260px;
  --pd-content-max-width: 820px;
  --pd-spacing-sm: 12px;
  --pd-spacing-md: 24px;
  --pd-spacing-lg: 40px;
  --pd-spacing-xl: 60px;
  background-color: var(--pd-color-white);
  color: var(--pd-color-text);
  font-family: var(--pd-font-body);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ---- 容器布局 ---- */
.page-disclaimer .page-disclaimer-container {
  display: flex;
  flex-direction: column;
  max-width: var(--site-max-width, 1280px);
  margin: 0 auto;
  min-height: 70vh;
}

/* ---- 左侧边栏 ---- */
.page-disclaimer .disclaimer-sidebar {
  background: linear-gradient(135deg, var(--pd-color-primary) 0%, #122b5a 100%);
  color: var(--pd-color-white);
  padding: var(--pd-spacing-lg) var(--pd-spacing-md);
  min-width: var(--pd-sidebar-width);
  border-right: 2px solid var(--pd-color-accent);
  display: flex;
  flex-direction: column;
  position: relative;
}

.page-disclaimer .disclaimer-title {
  font-family: var(--pd-font-heading);
  font-weight: 900;
  font-style: italic;
  font-size: 2rem;
  line-height: 1.1;
  margin: 0 0 var(--pd-spacing-sm) 0;
  color: var(--pd-color-white);
  letter-spacing: -0.02em;
}

.page-disclaimer .disclaimer-subtitle {
  font-family: var(--pd-font-mono);
  font-size: 0.75rem;
  color: var(--pd-color-silver);
  margin: 0 0 var(--pd-spacing-lg) 0;
  padding-bottom: var(--pd-spacing-md);
  border-bottom: 1px solid rgba(192,192,192,0.3);
}

.page-disclaimer .disclaimer-toc {
  flex: 1 1 auto;
}

.page-disclaimer .disclaimer-toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--pd-spacing-sm);
}

.page-disclaimer .disclaimer-toc-link {
  color: var(--pd-color-silver);
  text-decoration: none;
  font-family: var(--pd-font-mono);
  font-size: 0.8125rem;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 4px;
  transition: background-color var(--transition-fast, 0.2s) ease, color var(--transition-fast, 0.2s) ease;
  position: relative;
}

.page-disclaimer .disclaimer-toc-link:hover,
.page-disclaimer .disclaimer-toc-link:focus-visible {
  background: rgba(57, 255, 20, 0.15);
  color: var(--pd-color-accent);
  outline: none;
  box-shadow: 0 0 0 2px var(--pd-color-accent);
}

.page-disclaimer .toc-index {
  font-weight: 700;
  color: var(--pd-color-accent);
  min-width: 1.8em;
  font-size: 0.875rem;
}

.page-disclaimer .disclaimer-sidebar-footer {
  margin-top: var(--pd-spacing-lg);
  padding-top: var(--pd-spacing-md);
  border-top: 1px solid rgba(192,192,192,0.3);
  display: flex;
  flex-direction: column;
  gap: var(--pd-spacing-sm);
}

.page-disclaimer .back-home-link {
  color: var(--pd-color-silver);
  text-decoration: none;
  font-family: var(--pd-font-mono);
  font-size: 0.8125rem;
  transition: color var(--transition-fast, 0.2s) ease;
}

.page-disclaimer .back-home-link:hover,
.page-disclaimer .back-home-link:focus-visible {
  color: var(--pd-color-accent);
  outline: none;
  text-decoration: underline;
}

/* ---- 右侧正文区域 ---- */
.page-disclaimer .disclaimer-content {
  flex: 1 1 auto;
  padding: var(--pd-spacing-lg) var(--pd-spacing-md);
  background-color: var(--pd-color-white);
  max-width: 100%;
}

.page-disclaimer .disclaimer-standfirst {
  font-size: 1.125rem;
  color: var(--pd-color-dark);
  padding-bottom: var(--pd-spacing-md);
  margin-bottom: var(--pd-spacing-lg);
  border-bottom: 2px solid var(--pd-color-light);
  font-weight: 400;
  line-height: 1.6;
}

/* ---- 条款文章块 ---- */
.page-disclaimer .disclaimer-article {
  margin-bottom: var(--pd-spacing-xl);
  padding-bottom: var(--pd-spacing-lg);
  border-bottom: 1px solid var(--pd-color-light);
}

.page-disclaimer .disclaimer-article:last-of-type {
  border-bottom: none;
  margin-bottom: var(--pd-spacing-lg);
}

.page-disclaimer .disclaimer-article-heading {
  font-family: var(--pd-font-heading);
  font-weight: 900;
  font-style: italic;
  font-size: 1.5rem;
  color: var(--pd-color-primary);
  margin: 0 0 var(--pd-spacing-md) 0;
  display: flex;
  align-items: baseline;
  gap: 12px;
  letter-spacing: -0.01em;
}

.page-disclaimer .article-number {
  font-family: var(--pd-font-mono);
  font-weight: 700;
  color: var(--pd-color-accent);
  background: rgba(57, 255, 20, 0.1);
  padding: 0 6px;
  border-radius: 4px;
  font-size: 0.9rem;
  line-height: 1.4;
}

.page-disclaimer .disclaimer-article-body {
  font-family: var(--pd-font-mono);
  font-size: 0.875rem;
  color: var(--pd-color-text);
  line-height: 1.8;
  letter-spacing: 0.02em;
}

.page-disclaimer .disclaimer-article-body p {
  margin: 0 0 var(--pd-spacing-sm) 0;
}

.page-disclaimer .disclaimer-list {
  list-style: none;
  padding: 0;
  margin: var(--pd-spacing-sm) 0 var(--pd-spacing-md) 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-disclaimer .disclaimer-list li {
  position: relative;
  padding-left: 20px;
  font-family: var(--pd-font-mono);
  font-size: 0.875rem;
  color: var(--pd-color-text);
}

.page-disclaimer .disclaimer-list li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--pd-color-accent);
  font-weight: bold;
}

/* ---- 底部装饰 ---- */
.page-disclaimer .disclaimer-footer-note {
  margin-top: var(--pd-spacing-lg);
}

.page-disclaimer .disclaimer-footer-line {
  width: 100%;
  overflow: hidden;
  margin-bottom: var(--pd-spacing-md);
  background: linear-gradient(90deg, var(--pd-color-primary), var(--pd-color-accent), var(--pd-color-primary));
  height: 4px;
  border-radius: 2px;
}

.page-disclaimer .disclaimer-decoration-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}

.page-disclaimer .disclaimer-final-note {
  font-family: var(--pd-font-mono);
  font-size: 0.8125rem;
  color: var(--pd-color-text-light);
  margin: 0;
  padding-top: var(--pd-spacing-sm);
  border-top: 1px solid var(--pd-color-light);
}

/* ---- 桌面端宽屏布局 ---- */
@media (min-width: 768px) {
  .page-disclaimer .page-disclaimer-container {
    flex-direction: row;
    align-items: flex-start;
  }

  .page-disclaimer .disclaimer-sidebar {
    position: sticky;
    top: 0;
    align-self: flex-start;
    min-height: 100vh;
    height: auto;
    padding-top: var(--pd-spacing-xl);
  }

  .page-disclaimer .disclaimer-content {
    padding: var(--pd-spacing-xl) var(--pd-spacing-lg);
    max-width: calc(100% - var(--pd-sidebar-width));
  }

  .page-disclaimer .disclaimer-article-heading {
    font-size: 1.75rem;
  }

  .page-disclaimer .disclaimer-standfirst {
    font-size: 1.25rem;
  }
}

/* ---- 窄屏优化 ---- */
@media (max-width: 767px) {
  .page-disclaimer .disclaimer-sidebar {
    padding: var(--pd-spacing-md) var(--pd-spacing-sm);
    border-right: none;
    border-bottom: 2px solid var(--pd-color-accent);
    min-width: 100%;
    min-height: auto;
  }

  .page-disclaimer .disclaimer-title {
    font-size: 1.5rem;
  }

  .page-disclaimer .disclaimer-toc-list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 4px;
  }

  .page-disclaimer .disclaimer-toc-link {
    font-size: 0.75rem;
    padding: 4px 8px;
  }

  .page-disclaimer .disclaimer-sidebar-footer {
    flex-direction: row;
    gap: var(--pd-spacing-md);
  }

  .page-disclaimer .disclaimer-content {
    padding: var(--pd-spacing-md) var(--pd-spacing-sm);
  }

  .page-disclaimer .disclaimer-article-heading {
    font-size: 1.25rem;
    flex-wrap: wrap;
  }

  .page-disclaimer .disclaimer-standfirst {
    font-size: 1rem;
  }

  .page-disclaimer .disclaimer-article-body {
    font-size: 0.8125rem;
  }

  .page-disclaimer .disclaimer-list li {
    font-size: 0.8125rem;
    padding-left: 16px;
  }

  .page-disclaimer .disclaimer-footer-line {
    height: 3px;
  }
}
