.page-disclaimer {
  --disclaimer-accent: #FF6B35;
  --disclaimer-bg-card: #F5F0E1;
  --disclaimer-text-dark: #1A1A1A;
  --disclaimer-text-body: #2C2C2C;
  --disclaimer-line: #C0C0C0;
  --disclaimer-index-bg: #0B1D3A;
  --disclaimer-index-border: #1E3A5F;
  --disclaimer-card-radius: 6px;
  --disclaimer-transition: 0.3s ease;
  position: relative;
  background: var(--color-bg, #0B1D3A);
  color: var(--color-silver, #C0C0C0);
  font-family: var(--font-body, 'Merriweather', 'Noto Serif SC', serif);
  line-height: var(--line-height-body, 1.6);
  overflow-x: hidden;
}

/* ===== 面包屑 ===== */
.page-disclaimer .breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem 0.6rem;
  font-family: var(--font-index, 'Courier New', monospace);
  font-size: var(--font-size-index, 0.8rem);
  color: var(--color-silver, #C0C0C0);
  margin-bottom: var(--spacing-md, 1.2rem);
  letter-spacing: 0.02em;
}
.page-disclaimer .breadcrumb-link {
  color: var(--color-silver, #C0C0C0);
  text-decoration: none;
  transition: color var(--transition-speed, 0.25s) ease;
}
.page-disclaimer .breadcrumb-link:hover,
.page-disclaimer .breadcrumb-link:focus-visible {
  color: var(--disclaimer-accent, #FF6B35);
  outline: none;
}
.page-disclaimer .breadcrumb-sep {
  color: var(--disclaimer-accent, #FF6B35);
  font-weight: 700;
}
.page-disclaimer .breadcrumb-current {
  color: var(--color-white, #FFFFFF);
  font-weight: 600;
}

/* ===== 英雄区 ===== */
.page-disclaimer .disclaimer-hero {
  padding: var(--spacing-lg, 2rem) var(--spacing-md, 1.2rem) var(--spacing-xl, 3.5rem);
  max-width: var(--max-width, 1280px);
  margin: 0 auto;
  position: relative;
}
.page-disclaimer .disclaimer-title {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm, 0.65rem);
  font-family: var(--font-heading, 'Oswald', 'Arial Black', sans-serif);
  font-size: var(--font-size-h1, 2.8rem);
  line-height: var(--line-height-heading, 1.15);
  color: var(--color-white, #FFFFFF);
  margin: 0 0 var(--spacing-sm, 0.65rem);
  font-weight: 700;
  word-break: break-word;
}
.page-disclaimer .disclaimer-title-num {
  font-family: var(--font-index, 'Courier New', monospace);
  font-size: 1.2em;
  color: var(--disclaimer-accent, #FF6B35);
  font-style: italic;
  font-weight: 800;
  opacity: 0.7;
  letter-spacing: -0.02em;
}
.page-disclaimer .disclaimer-title-text {
  flex: 1;
}
.page-disclaimer .disclaimer-subtitle {
  font-size: var(--font-size-body, 1rem);
  color: var(--color-silver, #C0C0C0);
  max-width: 720px;
  margin: var(--spacing-sm, 0.65rem) 0 0;
  line-height: 1.6;
}
.page-disclaimer .disclaimer-hero-line {
  width: 80px;
  height: 4px;
  background: var(--disclaimer-accent, #FF6B35);
  margin-top: var(--spacing-md, 1.2rem);
  clip-path: polygon(0 0, 100% 0, 90% 100%, 0 100%);
}

/* ===== 双栏布局 ===== */
.page-disclaimer .disclaimer-layout {
  display: flex;
  flex-direction: column;
  max-width: var(--max-width, 1280px);
  margin: 0 auto;
  padding: 0 var(--spacing-md, 1.2rem) var(--spacing-xl, 3.5rem);
  gap: var(--spacing-lg, 2rem);
}

/* ===== 索引区 ===== */
.page-disclaimer .disclaimer-index {
  flex-shrink: 0;
  width: 100%;
  background: var(--disclaimer-index-bg, #0B1D3A);
  border: 1px solid var(--disclaimer-index-border, #1E3A5F);
  border-radius: var(--disclaimer-card-radius, 6px);
  padding: var(--spacing-md, 1.2rem);
  position: relative;
}
.page-disclaimer .disclaimer-index-sticky {
  position: sticky;
  top: calc(var(--header-height, 62px) + var(--spacing-md, 1.2rem));
}
.page-disclaimer .disclaimer-index-label {
  font-family: var(--font-index, 'Courier New', monospace);
  font-size: var(--font-size-small, 0.8rem);
  color: var(--disclaimer-accent, #FF6B35);
  letter-spacing: 0.15em;
  font-weight: 700;
  display: block;
  margin-bottom: var(--spacing-sm, 0.65rem);
  border-bottom: 1px dashed var(--disclaimer-line, #C0C0C0);
  padding-bottom: var(--spacing-xs, 0.35rem);
}
.page-disclaimer .disclaimer-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs, 0.35rem);
}
.page-disclaimer .disclaimer-index-item {
  margin: 0;
}
.page-disclaimer .disclaimer-index-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm, 0.65rem);
  padding: var(--spacing-xs, 0.35rem) var(--spacing-sm, 0.65rem);
  color: var(--color-silver, #C0C0C0);
  text-decoration: none;
  font-family: var(--font-body, 'Merriweather', 'Noto Serif SC', serif);
  font-size: var(--font-size-body, 1rem);
  border-radius: 4px;
  transition: background var(--transition-speed, 0.25s) ease, color var(--transition-speed, 0.25s) ease;
  position: relative;
}
.page-disclaimer .disclaimer-index-link:hover,
.page-disclaimer .disclaimer-index-link:focus-visible {
  background: rgba(255, 107, 53, 0.12);
  color: var(--color-white, #FFFFFF);
  outline: none;
}
.page-disclaimer .disclaimer-index-link:focus-visible {
  outline: var(--focus-outline, 2px solid #1E90FF);
  outline-offset: var(--focus-offset, 3px);
}
.page-disclaimer .disclaimer-index-num {
  font-family: var(--font-index, 'Courier New', monospace);
  font-size: var(--font-size-small, 0.85rem);
  color: var(--disclaimer-accent, #FF6B35);
  font-weight: 700;
  font-style: italic;
  min-width: 2em;
  letter-spacing: 0.02em;
}
.page-disclaimer .disclaimer-index-name {
  font-weight: 500;
}
.page-disclaimer .disclaimer-index-rule {
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--disclaimer-line, #C0C0C0) 0, var(--disclaimer-line, #C0C0C0) 4px, transparent 4px, transparent 8px);
  margin: var(--spacing-md, 1.2rem) 0 var(--spacing-sm, 0.65rem);
}
.page-disclaimer .disclaimer-index-footnote {
  font-family: var(--font-index, 'Courier New', monospace);
  font-size: var(--font-size-small, 0.75rem);
  color: var(--color-silver, #C0C0C0);
  opacity: 0.5;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ===== 正文区 ===== */
.page-disclaimer .disclaimer-content {
  flex: 1;
  min-width: 0;
}

/* ===== 章节卡片 ===== */
.page-disclaimer .disclaimer-section {
  background: var(--disclaimer-bg-card, #F5F0E1);
  color: var(--disclaimer-text-dark, #1A1A1A);
  border-radius: var(--disclaimer-card-radius, 6px);
  margin-bottom: var(--spacing-lg, 2rem);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.18);
  transition: box-shadow var(--transition-speed, 0.25s) ease;
  border-left: 4px solid var(--disclaimer-accent, #FF6B35);
}
.page-disclaimer .disclaimer-section:hover {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
}
.page-disclaimer .disclaimer-section[data-expandable] {
  cursor: default;
}
.page-disclaimer .disclaimer-section-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm, 0.65rem);
  padding: var(--spacing-md, 1.2rem) var(--spacing-md, 1.2rem) var(--spacing-sm, 0.65rem);
  cursor: pointer;
  user-select: none;
  transition: background var(--transition-speed, 0.25s) ease;
  position: relative;
}
.page-disclaimer .disclaimer-section-header:hover {
  background: rgba(255, 107, 53, 0.06);
}
.page-disclaimer .disclaimer-section-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary, #0B1D3A);
  border-radius: 50%;
  padding: 6px;
  box-sizing: border-box;
}
.page-disclaimer .disclaimer-section-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 28px;
  max-height: 28px;
  object-fit: contain;
}
.page-disclaimer .disclaimer-section-title {
  font-family: var(--font-heading, 'Oswald', 'Arial Black', sans-serif);
  font-size: var(--font-size-h3, 1.4rem);
  line-height: var(--line-height-heading, 1.15);
  color: var(--disclaimer-text-dark, #1A1A1A);
  margin: 0;
  flex: 1;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm, 0.65rem);
}
.page-disclaimer .disclaimer-section-num {
  font-family: var(--font-index, 'Courier New', monospace);
  font-size: 1.1em;
  color: var(--disclaimer-accent, #FF6B35);
  font-weight: 800;
  font-style: italic;
  letter-spacing: -0.02em;
  min-width: 2.2em;
}
.page-disclaimer .disclaimer-section-toggle {
  font-family: var(--font-heading, 'Oswald', 'Arial Black', sans-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--disclaimer-accent, #FF6B35);
  line-height: 1;
  transition: transform var(--transition-speed, 0.25s) ease;
  flex-shrink: 0;
  width: 28px;
  text-align: center;
}
.page-disclaimer .disclaimer-section[data-collapsed="true"] .disclaimer-section-toggle {
  transform: rotate(45deg);
}
.page-disclaimer .disclaimer-section-body {
  padding: 0 var(--spacing-md, 1.2rem) var(--spacing-md, 1.2rem);
  transition: max-height 0.35s ease, opacity 0.25s ease;
  max-height: 2000px;
  opacity: 1;
  overflow: hidden;
}
.page-disclaimer .disclaimer-section[data-collapsed="true"] .disclaimer-section-body {
  max-height: 0;
  opacity: 0;
  padding-top: 0;
  padding-bottom: 0;
}
.page-disclaimer .disclaimer-section-text {
  font-size: var(--font-size-body, 1rem);
  color: var(--disclaimer-text-body, #2C2C2C);
  line-height: 1.7;
  margin: 0 0 var(--spacing-sm, 0.65rem);
}
.page-disclaimer .disclaimer-section-text:last-child {
  margin-bottom: 0;
}
.page-disclaimer .disclaimer-section-list {
  list-style: none;
  margin: var(--spacing-sm, 0.65rem) 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs, 0.35rem);
}
.page-disclaimer .disclaimer-section-list-item {
  position: relative;
  padding-left: 1.4em;
  font-size: var(--font-size-body, 1rem);
  color: var(--disclaimer-text-body, #2C2C2C);
  line-height: 1.6;
}
.page-disclaimer .disclaimer-section-list-item::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--disclaimer-accent, #FF6B35);
  font-weight: 700;
}

/* ===== 链接样式 ===== */
.page-disclaimer .disclaimer-content-link {
  color: var(--disclaimer-accent, #FF6B35);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-thickness: 1px;
  transition: color var(--transition-speed, 0.25s) ease;
  font-weight: 600;
}
.page-disclaimer .disclaimer-content-link:hover,
.page-disclaimer .disclaimer-content-link:focus-visible {
  color: #cc552b;
  outline: none;
}
.page-disclaimer .disclaimer-content-link:focus-visible {
  outline: var(--focus-outline, 2px solid #1E90FF);
  outline-offset: var(--focus-offset, 3px);
}

/* ===== 底部附注 ===== */
.page-disclaimer .disclaimer-footer-note {
  margin-top: var(--spacing-lg, 2rem);
  padding: var(--spacing-md, 1.2rem);
  background: var(--color-primary, #0B1D3A);
  border: 1px solid var(--disclaimer-index-border, #1E3A5F);
  border-radius: var(--disclaimer-card-radius, 6px);
  border-left: 4px solid var(--disclaimer-accent, #FF6B35);
}
.page-disclaimer .disclaimer-footer-note-text {
  font-size: var(--font-size-body, 1rem);
  color: var(--color-silver, #C0C0C0);
  margin: 0;
  line-height: 1.7;
}

/* ===== 底部视觉装饰 ===== */
.page-disclaimer .disclaimer-bottom-visual {
  width: 100%;
  overflow: hidden;
  margin-top: var(--spacing-xl, 3.5rem);
  line-height: 0;
}
.page-disclaimer .disclaimer-bottom-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.5;
  mix-blend-mode: overlay;
}

/* ===== 桌面端 ===== */
@media (min-width: 820px) {
  .page-disclaimer .disclaimer-hero {
    padding-left: var(--spacing-xl, 3.5rem);
    padding-right: var(--spacing-xl, 3.5rem);
  }
  .page-disclaimer .disclaimer-layout {
    flex-direction: row;
    align-items: flex-start;
    padding-left: var(--spacing-xl, 3.5rem);
    padding-right: var(--spacing-xl, 3.5rem);
  }
  .page-disclaimer .disclaimer-index {
    width: 240px;
    min-width: 240px;
    border: 1px solid var(--disclaimer-index-border, #1E3A5F);
    padding: var(--spacing-md, 1.2rem);
  }
  .page-disclaimer .disclaimer-content {
    max-width: 780px;
  }
  .page-disclaimer .disclaimer-section-title {
    font-size: var(--font-size-h3, 1.6rem);
  }
  .page-disclaimer .disclaimer-section-body {
    padding-left: calc(40px + var(--spacing-lg, 2rem));
  }
}

/* ===== 大桌面端 ===== */
@media (min-width: 1200px) {
  .page-disclaimer .disclaimer-index {
    width: 280px;
    min-width: 280px;
  }
  .page-disclaimer .disclaimer-title {
    font-size: var(--font-size-h1, 3.4rem);
  }
}

/* ===== 减少动效 ===== */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disclaimer-section-body,
  .page-disclaimer .disclaimer-section-toggle,
  .page-disclaimer .disclaimer-section-header,
  .page-disclaimer .disclaimer-index-link {
    transition: none !important;
  }
}
</style>