.page-disclaimer {
  --disc-gold: #C9A96E;
  --disc-sky: #1B3A4B;
  --disc-grass: #2D6A4F;
  --disc-bg-light: #F4F1EA;
  --disc-bg-dark: #0F1A1C;
  --disc-neutral: #6B7280;
  --disc-accent: #3B82F6;
  --disc-font-heading: 'Montserrat', system-ui, sans-serif;
  --disc-font-body: 'Lora', Georgia, serif;
  --disc-max-width: 840px;
  --disc-section-gap: 2.5rem;
  display: block;
  width: 100%;
  min-height: 100vh;
  background-color: var(--disc-bg-light);
  color: var(--disc-bg-dark);
  font-family: var(--disc-font-body);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ---- Banner / 背景纹理 ---- */
.page-disclaimer .disclaimer-banner {
  position: relative;
  width: 100%;
  height: 280px;
  overflow: hidden;
  background-color: var(--disc-sky);
}

.page-disclaimer .disclaimer-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.25;
  mix-blend-mode: luminosity;
}

.page-disclaimer .disclaimer-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15,26,28,0.70) 0%, rgba(27,58,75,0.40) 60%, rgba(45,106,79,0.25) 100%);
  z-index: 1;
}

.page-disclaimer .disclaimer-banner-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  height: 100%;
  max-width: var(--disc-max-width);
  margin: 0 auto;
  padding: 1.5rem 1.25rem;
  color: #ffffff;
}

.page-disclaimer .disclaimer-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-family: var(--disc-font-heading);
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  opacity: 0.75;
  margin-bottom: 0.75rem;
}

.page-disclaimer .disclaimer-breadcrumb a {
  color: var(--disc-gold);
  text-decoration: none;
  transition: opacity 0.2s;
}

.page-disclaimer .disclaimer-breadcrumb a:hover,
.page-disclaimer .disclaimer-breadcrumb a:focus-visible {
  opacity: 0.7;
  text-decoration: underline;
}

.page-disclaimer .breadcrumb-sep {
  color: rgba(255,255,255,0.4);
  margin: 0 0.2rem;
}

.page-disclaimer .breadcrumb-current {
  color: rgba(255,255,255,0.8);
  font-weight: 400;
}

.page-disclaimer .disclaimer-title {
  font-family: var(--disc-font-heading);
  font-size: 2.8rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin: 0 0 0.3rem 0;
  color: #ffffff;
  text-shadow: 0 2px 12px rgba(0,0,0,0.3);
}

.page-disclaimer .disclaimer-subtitle {
  font-size: 1rem;
  font-weight: 400;
  color: rgba(255,255,255,0.7);
  max-width: 600px;
  margin: 0;
  font-family: var(--disc-font-body);
  border-left: 3px solid var(--disc-gold);
  padding-left: 1rem;
}

/* ---- 主体区域 ---- */
.page-disclaimer .disclaimer-body {
  display: flex;
  max-width: var(--disc-max-width);
  margin: 0 auto;
  padding: 2.5rem 1.25rem 1rem;
  gap: 2rem;
}

/* ---- 目录侧边栏 ---- */
.page-disclaimer .disclaimer-toc {
  flex: 0 0 180px;
  position: sticky;
  top: calc(4rem + 1rem);
  align-self: flex-start;
  background: #ffffff;
  border-left: 3px solid var(--disc-gold);
  padding: 1.25rem 1rem;
  box-shadow: 0 4px 16px rgba(0,0,0,0.04);
  border-radius: 0 8px 8px 0;
}

.page-disclaimer .toc-label {
  display: block;
  font-family: var(--disc-font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--disc-neutral);
  margin-bottom: 0.75rem;
}

.page-disclaimer .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.page-disclaimer .toc-link {
  display: block;
  font-family: var(--disc-font-heading);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--disc-sky);
  text-decoration: none;
  padding: 0.25rem 0;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}

.page-disclaimer .toc-link:hover,
.page-disclaimer .toc-link:focus-visible {
  color: var(--disc-gold);
  border-bottom-color: var(--disc-gold);
}

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

.page-disclaimer .disclaimer-section {
  scroll-margin-top: 5.5rem;
}

.page-disclaimer .section-head {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.page-disclaimer .section-marker {
  font-family: var(--disc-font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--disc-gold);
  line-height: 1;
  opacity: 0.5;
}

.page-disclaimer .section-heading {
  font-family: var(--disc-font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--disc-sky);
  margin: 0;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-disclaimer .section-body {
  padding-left: 2.4rem;
}

.page-disclaimer .section-intro {
  font-size: 0.95rem;
  color: var(--disc-neutral);
  margin: 0 0 1.25rem 0;
  line-height: 1.7;
  border-left: 2px solid var(--disc-gold);
  padding-left: 1rem;
}

.page-disclaimer .section-footnote {
  font-size: 0.85rem;
  color: var(--disc-neutral);
  margin: 1.5rem 0 0 0;
  padding: 0.75rem 1rem;
  background: rgba(201,169,110,0.08);
  border-radius: 6px;
  border-left: 2px solid var(--disc-gold);
}

.page-disclaimer .section-footnote a {
  color: var(--disc-grass);
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 500;
}

.page-disclaimer .section-footnote a:hover {
  color: var(--disc-gold);
}

/* ---- 使用条款列表 ---- */
.page-disclaimer .terms-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-disclaimer .terms-list li {
  padding: 1rem 1.25rem;
  background: #ffffff;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
  border: 1px solid rgba(27,58,75,0.06);
  font-size: 0.92rem;
  line-height: 1.7;
  transition: box-shadow 0.2s;
}

.page-disclaimer .terms-list li strong {
  font-family: var(--disc-font-heading);
  color: var(--disc-sky);
  font-weight: 600;
  display: inline-block;
  margin-right: 0.3rem;
}

.page-disclaimer .domain-highlight {
  font-family: 'Menlo', 'Consolas', monospace;
  font-size: 0.85em;
  color: var(--disc-grass);
  background: rgba(45,106,79,0.06);
  padding: 0.1rem 0.3rem;
  border-radius: 3px;
}

/* ---- 分割线 ---- */
.page-disclaimer .section-divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 2rem 0 2rem 2.4rem;
  opacity: 0.35;
}

.page-disclaimer .divider-line {
  flex: 1;
  height: 1px;
  background: var(--disc-sky);
}

.page-disclaimer .divider-icon {
  color: var(--disc-gold);
  font-size: 0.7rem;
  flex-shrink: 0;
}

/* ---- 免责声明卡片 ---- */
.page-disclaimer .disclaimer-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 0 0 0.5rem 0;
}

.page-disclaimer .disc-card {
  display: flex;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  background: #ffffff;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.03);
  border: 1px solid rgba(27,58,75,0.06);
  transition: box-shadow 0.2s, border-color 0.2s;
}

.page-disclaimer .disc-card:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
  border-color: rgba(201,169,110,0.25);
}

.page-disclaimer .disc-card-icon {
  flex-shrink: 0;
  font-size: 1.4rem;
  color: var(--disc-gold);
  line-height: 1.2;
  margin-top: 0.1rem;
  opacity: 0.7;
}

.page-disclaimer .disc-card-content {
  flex: 1;
  min-width: 0;
}

.page-disclaimer .disc-card-title {
  font-family: var(--disc-font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--disc-sky);
  margin: 0 0 0.2rem 0;
  line-height: 1.3;
}

.page-disclaimer .disc-card-content p {
  font-size: 0.88rem;
  margin: 0;
  color: var(--disc-neutral);
  line-height: 1.65;
}

/* ---- 知识产权列表 ---- */
.page-disclaimer .ip-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-disclaimer .ip-list li {
  padding: 1rem 1.25rem;
  background: #ffffff;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
  border: 1px solid rgba(27,58,75,0.06);
  font-size: 0.92rem;
  line-height: 1.7;
}

.page-disclaimer .ip-list li strong {
  font-family: var(--disc-font-heading);
  color: var(--disc-sky);
  font-weight: 600;
  display: inline-block;
  margin-right: 0.3rem;
}

/* ---- 底部附注 ---- */
.page-disclaimer .disclaimer-footer-note {
  margin: 2.5rem 0 0 2.4rem;
  padding: 1.25rem 1.5rem;
  background: var(--disc-sky);
  color: rgba(255,255,255,0.8);
  border-radius: 8px;
  font-size: 0.85rem;
  line-height: 1.7;
  border-left: 4px solid var(--disc-gold);
}

.page-disclaimer .disclaimer-footer-note p {
  margin: 0 0 0.25rem 0;
}

.page-disclaimer .disclaimer-footer-note a {
  color: var(--disc-gold);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page-disclaimer .disclaimer-footer-note a:hover {
  color: #ffffff;
}

/* ---- 底部导航链接 ---- */
.page-disclaimer .disclaimer-nav-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  max-width: var(--disc-max-width);
  margin: 1.5rem auto 3rem;
  padding: 0 1.25rem;
  flex-wrap: wrap;
}

.page-disclaimer .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.75rem;
  font-family: var(--disc-font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 40px;
  transition: background 0.25s, color 0.25s, border-color 0.25s;
  border: 2px solid transparent;
  cursor: pointer;
  background: var(--disc-sky);
  color: #ffffff;
  border-color: var(--disc-sky);
  letter-spacing: 0.02em;
}

.page-disclaimer .button:hover,
.page-disclaimer .button:focus-visible {
  background: var(--disc-grass);
  border-color: var(--disc-grass);
  color: #ffffff;
}

.page-disclaimer .button-outline {
  background: transparent;
  color: var(--disc-sky);
  border-color: var(--disc-sky);
}

.page-disclaimer .button-outline:hover,
.page-disclaimer .button-outline:focus-visible {
  background: var(--disc-sky);
  color: #ffffff;
}

/* ---- 移动端优先调整 ---- */
@media (max-width: 768px) {
  .page-disclaimer .disclaimer-banner {
    height: 200px;
  }

  .page-disclaimer .disclaimer-title {
    font-size: 1.8rem;
  }

  .page-disclaimer .disclaimer-subtitle {
    font-size: 0.85rem;
    padding-left: 0.75rem;
  }

  .page-disclaimer .disclaimer-body {
    flex-direction: column;
    padding: 1.5rem 1rem 0.5rem;
    gap: 1.5rem;
  }

  .page-disclaimer .disclaimer-toc {
    flex: 0 0 auto;
    position: static;
    width: 100%;
    border-left: none;
    border-bottom: 3px solid var(--disc-gold);
    border-radius: 0 0 8px 8px;
    padding: 1rem 0.75rem;
  }

  .page-disclaimer .toc-list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.25rem 1rem;
  }

  .page-disclaimer .toc-link {
    font-size: 0.8rem;
  }

  .page-disclaimer .disclaimer-content {
    width: 100%;
  }

  .page-disclaimer .section-heading {
    font-size: 1.25rem;
  }

  .page-disclaimer .section-body {
    padding-left: 0;
  }

  .page-disclaimer .section-intro {
    padding-left: 0.75rem;
    font-size: 0.88rem;
  }

  .page-disclaimer .section-divider {
    margin: 1.5rem 0;
  }

  .page-disclaimer .disclaimer-cards {
    gap: 0.75rem;
  }

  .page-disclaimer .disc-card {
    padding: 0.9rem 1rem;
    flex-direction: column;
    gap: 0.4rem;
  }

  .page-disclaimer .disc-card-icon {
    font-size: 1.1rem;
  }

  .page-disclaimer .disclaimer-footer-note {
    margin-left: 0;
    padding: 1rem 1.25rem;
    font-size: 0.8rem;
  }

  .page-disclaimer .disclaimer-nav-links {
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    margin: 1rem auto 2.5rem;
  }

  .page-disclaimer .button {
    width: 100%;
    max-width: 260px;
    padding: 0.6rem 1.25rem;
    font-size: 0.8rem;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .page-disclaimer .disclaimer-toc {
    flex-basis: 150px;
  }

  .page-disclaimer .section-body {
    padding-left: 1.5rem;
  }

  .page-disclaimer .disclaimer-footer-note {
    margin-left: 1.5rem;
  }
}