.page-disclaimer {
  --pd-bg: #0B1D3A;
  --pd-surface: #112240;
  --pd-surface-alt: #18335A;
  --pd-accent: #00FF87;
  --pd-accent-dim: rgba(0,255,135,0.12);
  --pd-accent2: #FFD700;
  --pd-accent2-dim: rgba(255,215,0,0.10);
  --pd-text: #FFFFFF;
  --pd-text-secondary: #B0B8C9;
  --pd-text-dim: #7A85A0;
  --pd-border: #1E3A5F;
  --pd-border-light: #2A4A75;
  --pd-glow: 0 0 18px rgba(0,255,135,0.20);
  --pd-radius: 8px;
  --pd-font-heading: Impact, 'Arial Black', sans-serif;
  --pd-font-body: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

/* 容器与内边距 */
.page-disclaimer .container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
}

/* 面包屑 */
.page-disclaimer .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 20px 0 12px;
  font-size: 0.85rem;
  color: var(--pd-text-secondary);
  border-bottom: 1px solid var(--pd-border);
  margin-bottom: 32px;
}
.page-disclaimer .breadcrumb-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.page-disclaimer .breadcrumb-item + .breadcrumb-item::before {
  content: "›";
  color: var(--pd-text-dim);
  font-size: 1.1em;
  margin-right: 4px;
}
.page-disclaimer .breadcrumb-item a {
  color: var(--pd-accent);
  text-decoration: none;
  transition: color 0.2s;
}
.page-disclaimer .breadcrumb-item a:hover {
  color: var(--pd-accent2);
  text-decoration: underline;
}
.page-disclaimer .breadcrumb-item[aria-current="page"] {
  color: var(--pd-text);
  font-weight: 600;
}

/* 头部 */
.page-disclaimer__header {
  margin-bottom: 48px;
  position: relative;
}
.page-disclaimer__title {
  font-family: var(--pd-font-heading);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 900;
  color: var(--pd-text);
  letter-spacing: 0.02em;
  line-height: 1.05;
  margin: 0 0 8px;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--pd-accent) 0%, var(--pd-accent2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.page-disclaimer__subtitle {
  font-family: var(--pd-font-body);
  font-size: 1.1rem;
  color: var(--pd-text-secondary);
  margin: 0 0 20px;
  font-weight: 400;
  letter-spacing: 0.01em;
}
.page-disclaimer__header-line {
  width: 120px;
  height: 4px;
  background: var(--gradient-accent);
  border-radius: 2px;
  margin-top: 4px;
}

/* 主体布局：桌面两栏 */
.page-disclaimer__body {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-bottom: 48px;
}

/* 章节卡片 */
.page-disclaimer__section {
  background: var(--pd-surface);
  border: 1px solid var(--pd-border);
  border-radius: var(--pd-radius);
  padding: 28px 24px;
  position: relative;
  transition: border-color 0.3s, box-shadow 0.3s;
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 16px 20px;
  align-items: start;
}
.page-disclaimer__section:hover {
  border-color: var(--pd-accent-dim);
  box-shadow: var(--pd-glow);
}
.page-disclaimer__section-icon {
  grid-column: 1 / 2;
  grid-row: 1 / 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--pd-accent-dim);
  border-radius: 50%;
  color: var(--pd-accent);
  flex-shrink: 0;
}
.page-disclaimer__section-title {
  grid-column: 2 / 3;
  grid-row: 1 / 2;
  font-family: var(--pd-font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--pd-text);
  margin: 0;
  align-self: center;
  letter-spacing: 0.01em;
}
.page-disclaimer__section-content {
  grid-column: 1 / -1;
  color: var(--pd-text-secondary);
  font-size: 0.98rem;
  line-height: 1.7;
}
.page-disclaimer__section-content p {
  margin: 0 0 14px;
}
.page-disclaimer__section-content p:last-child {
  margin-bottom: 0;
}

/* 联系列表 */
.page-disclaimer__contact-list {
  list-style: none;
  padding: 0;
  margin: 12px 0 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.page-disclaimer__contact-list li {
  font-size: 0.95rem;
  color: var(--pd-text-secondary);
  padding: 6px 0 6px 12px;
  border-left: 3px solid var(--pd-accent-dim);
}
.page-disclaimer__contact-label {
  color: var(--pd-accent);
  font-weight: 600;
  margin-right: 6px;
}
.page-disclaimer__contact-note {
  font-size: 0.85rem;
  color: var(--pd-text-dim);
  border-top: 1px solid var(--pd-border);
  padding-top: 12px;
  margin-top: 8px;
}

/* 内联链接 */
.page-disclaimer__inline-link {
  color: var(--pd-accent2);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s;
}
.page-disclaimer__inline-link:hover {
  color: var(--pd-accent);
}

/* 视觉侧边 */
.page-disclaimer__visual {
  margin: 40px 0 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  border-top: 1px solid var(--pd-border);
  padding-top: 40px;
}
.page-disclaimer__visual-frame {
  position: relative;
  width: 100%;
  max-width: 320px;
  border-radius: var(--pd-radius);
  overflow: hidden;
  border: 1px solid var(--pd-border-light);
  background: var(--pd-surface-alt);
}
.page-disclaimer__visual-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 1/1;
  opacity: 0.85;
  transition: opacity 0.4s;
}
.page-disclaimer__visual-img:hover {
  opacity: 1;
}
.page-disclaimer__visual-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,255,135,0.06) 0%, rgba(255,215,0,0.04) 100%);
  pointer-events: none;
}
.page-disclaimer__visual-caption {
  font-size: 0.82rem;
  color: var(--pd-text-dim);
  text-align: center;
  max-width: 400px;
  line-height: 1.5;
  letter-spacing: 0.02em;
}

/* 底部声明 */
.page-disclaimer__footer-note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px 16px;
  padding: 24px 0 16px;
  border-top: 1px solid var(--pd-border);
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--pd-text-dim);
}
.page-disclaimer__footer-badge {
  display: inline-block;
  padding: 3px 14px;
  border: 1px solid var(--pd-border-light);
  border-radius: 20px;
  font-family: var(--pd-font-mono);
  font-size: 0.78rem;
  color: var(--pd-text-secondary);
  background: var(--pd-surface);
}
.page-disclaimer__footer-divider {
  color: var(--pd-border-light);
  font-weight: 300;
}
.page-disclaimer__footer-text {
  color: var(--pd-text-dim);
}

/* ===== 桌面端 (≥768px) ===== */
@media (min-width: 768px) {
  .page-disclaimer .container {
    padding: 0 40px;
  }
  .page-disclaimer__header {
    margin-bottom: 56px;
  }
  .page-disclaimer__title {
    font-size: clamp(3rem, 5vw, 4.8rem);
  }
  .page-disclaimer__body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    align-items: start;
  }
  .page-disclaimer__section {
    grid-template-columns: 44px 1fr;
    gap: 16px 24px;
    padding: 32px 28px;
  }
  .page-disclaimer__section-icon {
    width: 44px;
    height: 44px;
  }
  .page-disclaimer__section-title {
    font-size: 1.6rem;
  }
  .page-disclaimer__section-content {
    font-size: 1rem;
  }
  /* 免责声明与知识产权占左栏，准确性与联系更新占右栏 */
  .page-disclaimer__section:nth-child(1) {
    grid-column: 1 / 2;
    grid-row: 1 / 2;
  }
  .page-disclaimer__section:nth-child(2) {
    grid-column: 1 / 2;
    grid-row: 2 / 3;
  }
  .page-disclaimer__section:nth-child(3) {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
  }
  .page-disclaimer__section:nth-child(4) {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
  }

  .page-disclaimer__visual {
    flex-direction: row;
    justify-content: center;
    gap: 32px;
    padding-top: 48px;
  }
  .page-disclaimer__visual-frame {
    max-width: 280px;
  }
  .page-disclaimer__visual-caption {
    text-align: left;
    max-width: 260px;
  }

  .page-disclaimer__footer-note {
    justify-content: flex-start;
    padding: 20px 0 12px;
  }
}

/* ===== 大桌面端 (≥1024px) ===== */
@media (min-width: 1024px) {
  .page-disclaimer .container {
    padding: 0 60px;
  }
  .page-disclaimer__body {
    gap: 32px;
  }
  .page-disclaimer__section {
    padding: 36px 32px;
  }
  .page-disclaimer__visual-frame {
    max-width: 320px;
  }
}

/* 打印优化 */
@media print {
  .page-disclaimer .breadcrumb { display: none; }
  .page-disclaimer__visual { display: none; }
  .page-disclaimer__section { break-inside: avoid; border-color: #ccc; }
  .page-disclaimer__title { -webkit-text-fill-color: #0B1D3A; color: #0B1D3A; background: none; }
}

.page-disclaimer {
  --pd-font-mono: inherit;
}