.page-disclaimer {
  --disclaimer-toc-width: 220px;
  --disclaimer-content-gap: 48px;
  --disclaimer-border-color: var(--color-accent, #DC143C);
  --disclaimer-bg: var(--color-bg-light, #F0F8F0);
  --disclaimer-bg-card: var(--color-white, #FFFFFF);
  --disclaimer-text: var(--color-text, #222222);
  --disclaimer-text-muted: var(--color-text-secondary, #555555);
  --disclaimer-hero-height: 300px;
  --disclaimer-section-padding: 32px;
  --disclaimer-radius: 12px;
}

.page-disclaimer .container {
  max-width: var(--max-width-content, 1200px);
  margin: 0 auto;
  padding: 0 16px;
}

.page-disclaimer .disclaimer-layout {
  display: block;
  padding-top: 32px;
  padding-bottom: 64px;
}

/* ===== 目录侧边栏 ===== */
.page-disclaimer .disclaimer-toc {
  display: none;
  position: sticky;
  top: calc(var(--header-height, 56px) + 24px);
  align-self: start;
  background: var(--disclaimer-bg-card);
  border: 2px solid var(--disclaimer-border-color);
  border-radius: var(--disclaimer-radius);
  padding: 24px 16px;
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.08));
}

.page-disclaimer .disclaimer-toc-heading {
  font-family: var(--font-heading, 'Oswald', sans-serif);
  font-size: 20px;
  font-weight: bold;
  color: var(--color-accent, #DC143C);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 0 0 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--disclaimer-border-color);
}

.page-disclaimer .disclaimer-toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-disclaimer .disclaimer-toc-list li {
  margin-bottom: 8px;
}

.page-disclaimer .disclaimer-toc-list a {
  display: block;
  font-family: var(--font-body, 'Noto Sans SC', sans-serif);
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text, #222222);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 6px;
  transition: background var(--transition-fast, 0.15s), color var(--transition-fast, 0.15s);
}

.page-disclaimer .disclaimer-toc-list a:hover,
.page-disclaimer .disclaimer-toc-list a:focus {
  background: var(--color-accent, #DC143C);
  color: var(--color-white, #FFFFFF);
  outline: none;
}

/* ===== 主内容区 ===== */
.page-disclaimer .disclaimer-content {
  flex: 1;
  min-width: 0;
}

/* ===== 顶部横幅 ===== */
.page-disclaimer .disclaimer-hero {
  position: relative;
  width: 100%;
  height: var(--disclaimer-hero-height);
  border-radius: var(--disclaimer-radius);
  overflow: hidden;
  margin-bottom: 32px;
  background: var(--color-bg-dark, #1A2E1A);
}

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

.page-disclaimer .disclaimer-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(46,139,87,0.5) 0%, rgba(220,20,60,0.3) 100%);
  pointer-events: none;
}

/* ===== 面包屑 ===== */
.page-disclaimer .breadcrumb {
  font-size: 14px;
  color: var(--disclaimer-text-muted);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.page-disclaimer .breadcrumb a {
  color: var(--color-primary, #2E8B57);
  text-decoration: underline;
  transition: color var(--transition-fast, 0.15s);
}

.page-disclaimer .breadcrumb a:hover {
  color: var(--color-accent, #DC143C);
}

.page-disclaimer .breadcrumb-sep {
  color: var(--disclaimer-text-muted);
}

.page-disclaimer .breadcrumb-current {
  color: var(--disclaimer-text);
  font-weight: 500;
}

/* ===== 标题区 ===== */
.page-disclaimer .disclaimer-title {
  font-family: var(--font-heading, 'Oswald', sans-serif);
  font-size: 36px;
  font-weight: bold;
  color: var(--color-primary, #2E8B57);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  line-height: 1.1;
  margin: 0 0 16px;
  position: relative;
  padding-bottom: 12px;
}

.page-disclaimer .disclaimer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background: var(--disclaimer-border-color);
  border-radius: 2px;
}

.page-disclaimer .disclaimer-intro {
  font-family: var(--font-body, 'Noto Sans SC', sans-serif);
  font-size: 16px;
  line-height: 1.7;
  color: var(--disclaimer-text);
  margin: 0 0 40px;
  padding: 16px 20px;
  background: var(--disclaimer-bg);
  border-left: 4px solid var(--color-highlight, #FFD700);
  border-radius: 0 var(--radius-md, 8px) var(--radius-md, 8px) 0;
}

/* ===== 章节 ===== */
.page-disclaimer .disclaimer-section {
  background: var(--disclaimer-bg-card);
  border: 1px solid var(--color-border, #CCCCCC);
  border-radius: var(--disclaimer-radius);
  padding: var(--disclaimer-section-padding);
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.08));
}

.page-disclaimer .disclaimer-section-heading {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading, 'Oswald', sans-serif);
  font-size: 24px;
  font-weight: bold;
  color: var(--color-primary, #2E8B57);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 0 0 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--disclaimer-border-color);
}

.page-disclaimer .disclaimer-icon {
  flex-shrink: 0;
  display: block;
  stroke: var(--disclaimer-border-color);
}

.page-disclaimer .disclaimer-section p {
  font-family: var(--font-body, 'Noto Sans SC', sans-serif);
  font-size: 16px;
  line-height: 1.8;
  color: var(--disclaimer-text);
  margin: 0 0 16px;
}

.page-disclaimer .disclaimer-section p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disclaimer-section ul {
  font-family: var(--font-body, 'Noto Sans SC', sans-serif);
  font-size: 16px;
  line-height: 1.8;
  color: var(--disclaimer-text);
  padding-left: 24px;
  margin: 0 0 16px;
  list-style: none;
}

.page-disclaimer .disclaimer-section ul li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
}

.page-disclaimer .disclaimer-section ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  background: var(--color-accent, #DC143C);
  border-radius: 50%;
  transform: rotate(45deg);
}

.page-disclaimer .disclaimer-section a {
  color: var(--color-primary, #2E8B57);
  text-decoration: underline;
  transition: color var(--transition-fast, 0.15s);
}

.page-disclaimer .disclaimer-section a:hover {
  color: var(--color-accent, #DC143C);
}

/* ===== 桌面端 ===== */
@media (min-width: 768px) {
  .page-disclaimer .container {
    padding: 0 32px;
  }

  .page-disclaimer .disclaimer-layout {
    display: grid;
    grid-template-columns: var(--disclaimer-toc-width) 1fr;
    gap: var(--disclaimer-content-gap);
    padding-top: 48px;
    padding-bottom: 80px;
  }

  .page-disclaimer .disclaimer-toc {
    display: block;
  }

  .page-disclaimer .disclaimer-title {
    font-size: 48px;
  }

  .page-disclaimer .disclaimer-intro {
    font-size: 17px;
  }

  .page-disclaimer .disclaimer-section {
    padding: 40px;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .container {
    padding: 0 48px;
  }

  .page-disclaimer .disclaimer-layout {
    gap: 64px;
  }

  .page-disclaimer .disclaimer-toc {
    padding: 32px 24px;
  }

  .page-disclaimer .disclaimer-section-heading {
    font-size: 28px;
  }
}