.page-disclaimer {
  --disclaimer-body-max: 720px;
  --disclaimer-highlight-bar: #E63946;
  --disclaimer-highlight-bg: #FFF8F0;
  --disclaimer-separator-color: #D6D0C4;
  --disclaimer-text-secondary: #4A4A4A;

  display: block;
  width: 100%;
  max-width: var(--disclaimer-body-max);
  margin: 0 auto;
  padding: var(--space-md, 2rem) var(--space-sm, 1rem) var(--space-xl, 3rem);
  background-color: var(--cream-bg, #F5F0E8);
  color: var(--text-primary, #1A1A1A);
  font-family: var(--body-font, Inter, system-ui, sans-serif);
  line-height: 1.7;
  min-height: 60vh;
}

/* ── 面包屑 ── */
.page-disclaimer .breadcrumb {
  margin-bottom: var(--space-md, 2rem);
  font-size: 0.875rem;
}
.page-disclaimer .breadcrumb__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  color: var(--text-secondary, #4A4A4A);
}
.page-disclaimer .breadcrumb__item + .breadcrumb__item::before {
  content: " / ";
  margin-right: 0.35rem;
  color: var(--border-light, #D6D0C4);
}
.page-disclaimer .breadcrumb__link {
  color: var(--accent-orange, #FB8500);
  text-decoration: none;
  transition: opacity 0.2s;
}
.page-disclaimer .breadcrumb__link:hover {
  opacity: 0.75;
  text-decoration: underline;
}
.page-disclaimer .breadcrumb__item[aria-current="page"] {
  color: var(--text-secondary, #4A4A4A);
  font-weight: 500;
}

/* ── 页面标题区 ── */
.page-disclaimer__intro {
  margin-bottom: var(--space-lg, 3rem);
  border-bottom: 2px solid var(--dark-brown, #2D1E14);
  padding-bottom: var(--space-sm, 1rem);
}
.page-disclaimer__title {
  font-family: var(--heading-font, 'Compacta Bold', Impact, 'Arial Black', sans-serif);
  font-size: 2rem;
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  color: var(--dark-brown, #2D1E14);
  margin: 0 0 0.5rem;
}
.page-disclaimer__subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary, #4A4A4A);
  margin: 0;
  line-height: 1.5;
}

/* ── 正文容器 ── */
.page-disclaimer__body {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* ── 每个章节 ── */
.page-disclaimer__section {
  scroll-margin-top: 5rem;
}
.page-disclaimer__section-title {
  font-family: var(--heading-font, 'Compacta Bold', Impact, 'Arial Black', sans-serif);
  font-size: 1.35rem;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--dark-brown, #2D1E14);
  margin: 0 0 var(--space-sm, 1rem);
  padding-left: 0.75rem;
  border-left: 4px solid var(--accent-orange, #FB8500);
}
.page-disclaimer__section-content {
  font-size: 1rem;
  line-height: 1.75;
}
.page-disclaimer__section-content p {
  margin: 0 0 var(--space-sm, 1rem);
}
.page-disclaimer__section-content a {
  color: var(--accent-orange, #FB8500);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: opacity 0.2s;
}
.page-disclaimer__section-content a:hover {
  opacity: 0.75;
}

/* ── 引用高亮块（左侧红橙色竖条） ── */
.page-disclaimer__highlight {
  margin: var(--space-sm, 1rem) 0 var(--space-md, 2rem);
  padding: var(--space-sm, 1rem) var(--space-sm, 1rem) var(--space-sm, 1.25rem);
  background-color: var(--disclaimer-highlight-bg);
  border-left: 4px solid var(--disclaimer-highlight-bar);
  border-radius: 0 4px 4px 0;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--dark-brown, #2D1E14);
}
.page-disclaimer__highlight p {
  margin: 0;
}
.page-disclaimer__highlight p + p {
  margin-top: 0.5rem;
}

/* ── 斜线分隔 ── */
.page-disclaimer__separator {
  margin: var(--space-md, 2rem) 0;
  height: 1px;
  background: repeating-linear-gradient(
    to right,
    var(--disclaimer-separator-color) 0,
    var(--disclaimer-separator-color) 6px,
    transparent 6px,
    transparent 12px
  );
}

/* ── 底部装饰图标 ── */
.page-disclaimer__bottom-decoration {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: var(--space-lg, 3rem);
  padding-top: var(--space-md, 2rem);
  border-top: 1px solid var(--border-light, #D6D0C4);
}
.page-disclaimer__legal-icon {
  width: 80px;
  height: 80px;
  object-fit: contain;
  opacity: 0.6;
  transition: opacity 0.3s;
}
.page-disclaimer__legal-icon:hover {
  opacity: 1;
}

/* ── 返回顶部 ── */
.page-disclaimer .back-to-top {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 90;
  width: 44px;
  height: 44px;
  border: 2px solid var(--dark-brown, #2D1E14);
  border-radius: 50%;
  background-color: var(--cream-bg, #F5F0E8);
  color: var(--dark-brown, #2D1E14);
  font-size: 1.25rem;
  font-family: var(--body-font, Inter, system-ui, sans-serif);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.35s, visibility 0.35s, transform 0.35s, background-color 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.page-disclaimer .back-to-top.is-visible,
.page-disclaimer .back-to-top[data-scrolled] {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.page-disclaimer .back-to-top:hover {
  background-color: var(--dark-brown, #2D1E14);
  color: var(--cream-bg, #F5F0E8);
}

/* ── 桌面端增强 ── */
@media (min-width: 768px) {
  .page-disclaimer {
    padding: var(--space-lg, 3rem) var(--space-md, 2rem) var(--space-xl, 5rem);
  }

  .page-disclaimer__title {
    font-size: 2.75rem;
  }

  .page-disclaimer__subtitle {
    font-size: 1.15rem;
  }

  .page-disclaimer__section-title {
    font-size: 1.55rem;
    padding-left: 1rem;
    border-left-width: 6px;
  }

  .page-disclaimer__highlight {
    padding: var(--space-md, 2rem) var(--space-md, 2rem) var(--space-md, 2rem) var(--space-lg, 3rem);
    border-left-width: 6px;
    font-size: 1rem;
  }

  .page-disclaimer__legal-icon {
    width: 120px;
    height: 120px;
  }

  .page-disclaimer .back-to-top {
    bottom: 2.5rem;
    right: 2.5rem;
    width: 52px;
    height: 52px;
    font-size: 1.35rem;
  }
}

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