.page-disclaimer {
  background-color: var(--color-bg-light, #FFFFFF);
  color: var(--color-text-primary, #212121);
  font-family: var(--font-body, 'Noto Sans SC', 'Helvetica Neue', sans-serif);
  line-height: 1.7;
}

/* ===== 顶部标题区 ===== */
.page-disclaimer .disclaimer-hero {
  padding: 48px 0 32px;
  border-bottom: 2px solid var(--color-primary, #E53935);
  background-color: var(--color-bg-light, #FFFFFF);
}

.page-disclaimer .container {
  max-width: var(--max-width, 1280px);
  margin: 0 auto;
  padding: 0 var(--gap, 16px);
}

.page-disclaimer .disclaimer-breadcrumb {
  font-size: 14px;
  color: var(--color-text-primary, #212121);
  opacity: 0.65;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-disclaimer .disclaimer-breadcrumb a {
  color: var(--color-primary, #E53935);
  text-decoration: none;
  transition: opacity var(--transition, 0.25s ease);
}

.page-disclaimer .disclaimer-breadcrumb a:hover {
  opacity: 0.75;
}

.page-disclaimer .breadcrumb-sep {
  color: var(--color-accent-line, rgba(229,57,53,0.4));
}

.page-disclaimer .disclaimer-title {
  font-family: var(--font-heading, 'Noto Sans SC', 'Helvetica Neue', sans-serif);
  font-size: 36px;
  font-weight: 700;
  color: var(--color-text-primary, #212121);
  margin: 0 0 8px;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.page-disclaimer .disclaimer-subtitle {
  font-size: 16px;
  color: var(--color-text-primary, #212121);
  opacity: 0.7;
  margin: 0;
  max-width: 640px;
}

/* ===== 主内容区 ===== */
.page-disclaimer .disclaimer-body {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding-top: 32px;
  padding-bottom: 64px;
}

/* ===== 索引（移动端优先：水平滚动标签） ===== */
.page-disclaimer .disclaimer-index {
  flex-shrink: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--color-primary, #E53935) var(--color-bg-light, #FFFFFF);
  border-bottom: 1px solid var(--color-border-light, rgba(33,33,33,0.1));
  padding-bottom: 8px;
}

.page-disclaimer .disclaimer-index::-webkit-scrollbar {
  height: 4px;
}

.page-disclaimer .disclaimer-index::-webkit-scrollbar-thumb {
  background-color: var(--color-primary, #E53935);
  border-radius: 2px;
}

.page-disclaimer .index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 4px;
  white-space: nowrap;
}

.page-disclaimer .index-link {
  display: block;
  padding: 10px 20px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-primary, #212121);
  text-decoration: none;
  border-radius: var(--radius, 4px);
  border: 1px solid transparent;
  transition: all var(--transition, 0.25s ease);
  position: relative;
}

.page-disclaimer .index-link:hover {
  border-color: var(--color-accent-line, rgba(229,57,53,0.4));
  background-color: rgba(229, 57, 53, 0.04);
}

.page-disclaimer .index-link:focus-visible {
  outline: 2px solid var(--color-primary, #E53935);
  outline-offset: 2px;
}

/* 点击/激活态使用锚点高亮 — 通过 :target 配合 JS 增强 */
.page-disclaimer .index-link:active {
  color: var(--color-primary, #E53935);
}

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

.page-disclaimer .terms-section {
  padding: 28px 0;
  border-bottom: 1px solid var(--color-border-light, rgba(33,33,33,0.1));
  scroll-margin-top: calc(var(--header-height, 64px) + 24px);
  transition: background-color 0.4s ease;
}

.page-disclaimer .terms-section[data-active] {
  background-color: rgba(229, 57, 53, 0.03);
  border-left: 3px solid var(--color-primary, #E53935);
  padding-left: 16px;
  margin-left: -16px;
}

.page-disclaimer .section-title {
  font-family: var(--font-heading, 'Noto Sans SC', 'Helvetica Neue', sans-serif);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-text-primary, #212121);
  margin: 0 0 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  line-height: 1.3;
}

.page-disclaimer .section-title::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 24px;
  background-color: var(--color-primary, #E53935);
  border-radius: 2px;
  flex-shrink: 0;
}

.page-disclaimer .terms-section p {
  margin: 0 0 12px;
  font-size: 16px;
  color: var(--color-text-primary, #212121);
  opacity: 0.88;
}

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

/* ===== 免责声明章节：图文并排 ===== */
.page-disclaimer .section-content-with-image {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start;
}

.page-disclaimer .section-text {
  flex: 1;
}

.page-disclaimer .section-image {
  flex-shrink: 0;
  width: 100%;
  max-width: 600px;
  border-radius: var(--radius, 4px);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  border: 1px solid var(--color-border-light, rgba(33,33,33,0.1));
}

.page-disclaimer .terms-image {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 600 / 300;
}

/* ===== 底部内部链接 ===== */
.page-disclaimer .disclaimer-footer-links {
  margin-top: 40px;
  padding: 24px 0 0;
  border-top: 1px solid var(--color-border-light, rgba(33,33,33,0.1));
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.page-disclaimer .links-label {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-primary, #212121);
  opacity: 0.7;
}

.page-disclaimer .footer-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-primary, #E53935);
  text-decoration: none;
  padding: 6px 16px;
  border: 1px solid var(--color-primary, #E53935);
  border-radius: var(--radius, 4px);
  transition: all var(--transition, 0.25s ease);
}

.page-disclaimer .footer-link:hover {
  background-color: var(--color-primary, #E53935);
  color: var(--color-text-inverse, #FFFFFF);
}

.page-disclaimer .footer-link:focus-visible {
  outline: 2px solid var(--color-primary, #E53935);
  outline-offset: 2px;
}

/* ===== 桌面端 >= 768px ===== */
@media (min-width: 768px) {
  .page-disclaimer .disclaimer-hero {
    padding: 64px 0 40px;
  }

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

  .page-disclaimer .disclaimer-subtitle {
    font-size: 18px;
  }

  .page-disclaimer .disclaimer-body {
    flex-direction: row;
    gap: 48px;
    padding-top: 48px;
    padding-bottom: 80px;
  }

  .page-disclaimer .disclaimer-index {
    width: 220px;
    flex-shrink: 0;
    overflow: visible;
    border-bottom: none;
    padding-bottom: 0;
    position: sticky;
    top: calc(var(--header-height, 64px) + 24px);
    align-self: flex-start;
    max-height: calc(100vh - var(--header-height, 64px) - 48px);
    overflow-y: auto;
  }

  .page-disclaimer .index-list {
    flex-direction: column;
    gap: 4px;
    white-space: normal;
    border-left: 2px solid var(--color-accent-line, rgba(229,57,53,0.4));
    padding-left: 0;
  }

  .page-disclaimer .index-link {
    padding: 10px 16px;
    font-size: 15px;
    border-left: 2px solid transparent;
    margin-left: -2px;
    border-radius: 0;
    border: none;
    border-left: 2px solid transparent;
  }

  .page-disclaimer .index-link:hover {
    border-left-color: var(--color-primary, #E53935);
    background-color: rgba(229, 57, 53, 0.04);
  }

  .page-disclaimer .section-content-with-image {
    flex-direction: row;
    gap: 32px;
  }

  .page-disclaimer .section-image {
    width: 360px;
    max-width: 40%;
  }
}

/* ===== 桌面端 >= 1024px ===== */
@media (min-width: 1024px) {
  .page-disclaimer .disclaimer-title {
    font-size: 56px;
  }

  .page-disclaimer .disclaimer-index {
    width: 240px;
  }

  .page-disclaimer .index-link {
    font-size: 16px;
    padding: 12px 20px;
  }

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

  .page-disclaimer .terms-section p {
    font-size: 17px;
  }

  .page-disclaimer .section-image {
    width: 440px;
  }
}

/* ===== 打印样式 ===== */
@media print {
  .page-disclaimer .disclaimer-index {
    display: none;
  }

  .page-disclaimer .disclaimer-body {
    flex-direction: column;
    gap: 24px;
  }

  .page-disclaimer .terms-section {
    break-inside: avoid;
    page-break-inside: avoid;
    border-bottom: 1px solid #ccc;
  }

  .page-disclaimer .section-image {
    max-width: 50%;
  }
}