.page-disclaimer {
  --pd-bg: #0A1F44;
  --pd-card-bg: #1A2A4A;
  --pd-accent: #FF6F00;
  --pd-blue: #4A90D9;
  --pd-gold: #C5A55A;
  --pd-text: #EAEAEA;
  --pd-text-light: #FFFFFF;
  --pd-radius: 12px;
  --pd-transition: 0.3s ease;
  background-color: var(--pd-bg);
  color: var(--pd-text);
  font-family: var(--font-body, 'Segoe UI', Roboto, sans-serif);
  line-height: 1.7;
  padding: 0 1rem 4rem;
  min-height: 80vh;
}

/* 面包屑 */
.page-disclaimer .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1.25rem 0 0.5rem;
  font-size: var(--fs-small, 0.875rem);
  color: var(--pd-gold);
  max-width: var(--max-width, 1280px);
  margin: 0 auto;
  width: 100%;
}
.page-disclaimer .breadcrumb a {
  color: var(--pd-blue);
  text-decoration: none;
  transition: color var(--pd-transition);
}
.page-disclaimer .breadcrumb a:hover,
.page-disclaimer .breadcrumb a:focus {
  color: var(--pd-accent);
}
.page-disclaimer .breadcrumb-sep {
  color: var(--pd-gold);
  opacity: 0.5;
}
.page-disclaimer .breadcrumb [aria-current="page"] {
  color: var(--pd-text-light);
  font-weight: 600;
}

/* 英雄区 */
.page-disclaimer .hero-area {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width, 1280px);
  margin: 1rem auto 2.5rem;
  padding: 1.5rem 0;
  border-bottom: 2px solid var(--pd-accent);
  gap: 1.5rem;
}
.page-disclaimer .hero-text {
  flex: 1 1 280px;
  position: relative;
}
.page-disclaimer .hero-text h1 {
  font-family: var(--font-heading, Impact, 'Arial Black', sans-serif);
  font-size: clamp(2.2rem, 6vw, 4rem);
  color: var(--pd-text-light);
  margin: 0 0 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.05;
}
.page-disclaimer .hero-sub {
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  color: var(--pd-gold);
  margin: 0 0 0.75rem;
  max-width: 500px;
}
.page-disclaimer .hero-icon {
  width: 40px;
  height: 40px;
  display: block;
  margin-top: 0.5rem;
}
@media (min-width: 768px) {
  .page-disclaimer .hero-icon {
    position: absolute;
    right: 0;
    top: 0;
    width: 48px;
    height: 48px;
  }
}
.page-disclaimer .hero-visual {
  flex: 0 0 auto;
  width: 100%;
  max-width: 800px;
  border-radius: var(--pd-radius);
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
.page-disclaimer .hero-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* 两栏布局 */
.page-disclaimer .content-layout {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: var(--max-width, 1280px);
  margin: 0 auto;
}
@media (min-width: 900px) {
  .page-disclaimer .content-layout {
    flex-direction: row;
    gap: 2.5rem;
    align-items: flex-start;
  }
}

/* 侧栏目录 */
.page-disclaimer .toc-sidebar {
  flex: 0 0 240px;
}
.page-disclaimer .toc-sticky {
  position: sticky;
  top: calc(var(--header-height, 70px) + 1rem);
  background: var(--pd-card-bg);
  border-radius: var(--pd-radius);
  padding: 1.5rem 1.25rem;
  border: 1px solid rgba(197, 165, 90, 0.2);
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}
.page-disclaimer .toc-title {
  font-family: var(--font-heading, Impact, 'Arial Black', sans-serif);
  font-size: var(--fs-h3, 1.75rem);
  color: var(--pd-text-light);
  margin: 0 0 1rem;
  letter-spacing: 0.03em;
  border-bottom: 2px solid var(--pd-accent);
  padding-bottom: 0.5rem;
}
.page-disclaimer .toc-sidebar nav {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.page-disclaimer .toc-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.8rem;
  border-radius: 6px;
  color: var(--pd-text);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: background var(--pd-transition), color var(--pd-transition), border-color var(--pd-transition);
  border-left: 3px solid transparent;
}
.page-disclaimer .toc-link:hover,
.page-disclaimer .toc-link:focus {
  background: rgba(255, 111, 0, 0.1);
  color: var(--pd-accent);
  border-left-color: var(--pd-accent);
}
.page-disclaimer .toc-num {
  font-family: var(--font-heading, Impact, 'Arial Black', sans-serif);
  color: var(--pd-gold);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  min-width: 1.8rem;
}
.page-disclaimer .toc-label {
  flex: 1;
}
.page-disclaimer .toc-extra {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(197, 165, 90, 0.15);
  font-size: var(--fs-small, 0.875rem);
  color: var(--pd-blue);
}
.page-disclaimer .toc-extra svg {
  flex-shrink: 0;
}

/* 主内容区 */
.page-disclaimer .content-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

/* 内容章节 */
.page-disclaimer .content-section {
  background: var(--pd-card-bg);
  border-radius: var(--pd-radius);
  padding: 1.75rem 1.5rem;
  border: 1px solid rgba(197, 165, 90, 0.12);
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
  transition: border-color var(--pd-transition), box-shadow var(--pd-transition);
  border-left: 4px solid transparent;
}
.page-disclaimer .content-section:target {
  border-left-color: var(--pd-accent);
  box-shadow: 0 4px 28px rgba(255, 111, 0, 0.12);
  background: linear-gradient(135deg, #1E3050 0%, var(--pd-card-bg) 100%);
}
@media (min-width: 600px) {
  .page-disclaimer .content-section {
    padding: 2rem 2rem;
  }
}
.page-disclaimer .section-heading {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  font-family: var(--font-heading, Impact, 'Arial Black', sans-serif);
  font-size: clamp(1.5rem, 3.5vw, 2.5rem);
  color: var(--pd-text-light);
  margin: 0 0 1.25rem;
  letter-spacing: 0.02em;
  line-height: 1.1;
}
.page-disclaimer .section-num {
  font-size: 0.65em;
  color: var(--pd-accent);
  opacity: 0.7;
  font-weight: 400;
}
.page-disclaimer .section-body {
  color: var(--pd-text);
  font-size: var(--fs-body, 1rem);
}
.page-disclaimer .section-body p {
  margin: 0 0 1em;
}
.page-disclaimer .section-body p:last-child {
  margin-bottom: 0;
}
.page-disclaimer .section-body a {
  color: var(--pd-blue);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--pd-transition), border-bottom var(--pd-transition);
  border-bottom: 1px solid transparent;
}
.page-disclaimer .section-body a:hover,
.page-disclaimer .section-body a:focus {
  color: var(--pd-accent);
  border-bottom-color: var(--pd-accent);
}

/* 批次号展示 */
.page-disclaimer .batch-display {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(255, 111, 0, 0.08);
  border: 1px solid var(--pd-accent);
  border-radius: 8px;
  padding: 0.75rem 1.25rem;
  margin: 0.5rem 0 1rem;
  transition: background var(--pd-transition), box-shadow var(--pd-transition);
}
.page-disclaimer .batch-display:hover {
  background: rgba(255, 111, 0, 0.14);
  box-shadow: 0 0 12px rgba(255, 111, 0, 0.15);
}
.page-disclaimer .batch-icon {
  flex-shrink: 0;
}
.page-disclaimer .batch-code {
  font-family: var(--font-heading, Impact, 'Arial Black', sans-serif);
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  color: var(--pd-accent);
  letter-spacing: 0.04em;
  word-break: keep-all;
}

/* 信任声明 */
.page-disclaimer .trust-note {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-top: 1.25rem;
  padding: 0.9rem 1rem;
  background: rgba(74, 144, 217, 0.08);
  border-radius: 8px;
  font-size: var(--fs-small, 0.875rem);
  color: var(--pd-blue);
  border: 1px solid rgba(74, 144, 217, 0.15);
}
.page-disclaimer .trust-note svg {
  flex-shrink: 0;
  margin-top: 0.1rem;
}

/* 移动端适配 —— 增强可读性 */
@media (max-width: 599px) {
  .page-disclaimer {
    padding: 0 0.75rem 3rem;
  }
  .page-disclaimer .hero-area {
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 0;
  }
  .page-disclaimer .hero-text h1 {
    font-size: 2rem;
  }
  .page-disclaimer .hero-visual {
    max-width: 100%;
  }
  .page-disclaimer .toc-sidebar {
    flex: 0 0 auto;
    width: 100%;
  }
  .page-disclaimer .toc-sticky {
    position: relative;
    top: 0;
  }
  .page-disclaimer .toc-sidebar nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.3rem;
  }
  .page-disclaimer .toc-link {
    flex: 1 1 auto;
    min-width: 100px;
    padding: 0.5rem 0.6rem;
    font-size: 0.85rem;
    background: rgba(197, 165, 90, 0.06);
    border-left: none;
    border-bottom: 2px solid transparent;
    justify-content: center;
  }
  .page-disclaimer .toc-link:hover,
  .page-disclaimer .toc-link:focus {
    border-bottom-color: var(--pd-accent);
    background: rgba(255, 111, 0, 0.08);
  }
  .page-disclaimer .toc-num {
    display: none;
  }
  .page-disclaimer .content-section {
    padding: 1.25rem 1rem;
  }
  .page-disclaimer .section-heading {
    font-size: 1.35rem;
  }
  .page-disclaimer .batch-display {
    flex-wrap: wrap;
    padding: 0.6rem 1rem;
  }
  .page-disclaimer .batch-code {
    font-size: 1rem;
  }
}

/* 桌面微调 */
@media (min-width: 900px) and (max-width: 1199px) {
  .page-disclaimer .toc-sidebar {
    flex-basis: 200px;
  }
  .page-disclaimer .toc-sticky {
    padding: 1.25rem 1rem;
  }
}

/* 大屏安全宽度 */
@media (min-width: 1400px) {
  .page-disclaimer .content-layout {
    max-width: 1280px;
  }
  .page-disclaimer .hero-area {
    max-width: 1280px;
  }
  .page-disclaimer .breadcrumb {
    max-width: 1280px;
  }
}