.page-disclaimer {
  --section-gap: 2.5rem;
  --content-max-panel: 820px;
  position: relative;
  z-index: 1;
  color: var(--color-white, #FFFFFF);
  background-color: var(--color-deep-space, #0B1E36);
  overflow-x: hidden;
}

/* ---------- 背景纹理 ---------- */
.page-disclaimer .bg-texture {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  opacity: 0.12;
}

.page-disclaimer .bg-texture .texture-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumb {
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
  padding: 1.5rem 1.25rem 0.5rem;
  font-family: var(--font-primary, Poppins, sans-serif);
  font-size: 0.9rem;
  color: var(--color-light-gray, #BDC3C7);
}

.page-disclaimer .breadcrumb a {
  color: var(--color-neon-purple, #9B59B6);
  text-decoration: none;
  transition: color 0.25s;
}

.page-disclaimer .breadcrumb a:hover,
.page-disclaimer .breadcrumb a:focus-visible {
  color: var(--color-vibrant-orange, #E67E22);
}

.page-disclaimer .breadcrumb span[aria-current="page"] {
  color: var(--color-white, #FFFFFF);
}

/* ---------- 首屏介绍 ---------- */
.page-disclaimer .intro-block {
  padding: 2rem 1.25rem 1.5rem;
}

.page-disclaimer .intro-block .container {
  max-width: var(--content-max-panel, 820px);
  margin: 0 auto;
}

.page-disclaimer .intro-block h1 {
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  font-family: var(--font-primary, Poppins, sans-serif);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-white, #FFFFFF);
  margin-top: 0;
  margin-bottom: 0.75rem;
  line-height: 1.2;
}

.page-disclaimer .intro-text {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-light-gray, #BDC3C7);
  max-width: 680px;
}

.page-disclaimer .visual-accent {
  height: 4px;
  width: 60px;
  background: linear-gradient(90deg, var(--color-neon-purple, #9B59B6), var(--color-vibrant-orange, #E67E22));
  border-radius: 4px;
  margin-top: 1.5rem;
}

/* ---------- 主网格 ---------- */
.page-disclaimer .legal-grid {
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--section-gap, 2.5rem);
}

/* ---------- 左侧主要内容 ---------- */
.page-disclaimer .legal-main {
  display: flex;
  flex-direction: column;
  gap: var(--section-gap, 2.5rem);
}

.page-disclaimer .legal-section {
  background: var(--color-transparent-overlay, rgba(255,255,255,0.08));
  backdrop-filter: blur(2px);
  border-radius: 12px;
  padding: 1.8rem;
  border: 1px solid rgba(255,255,255,0.06);
  transition: border-color 0.3s, box-shadow 0.3s;
}

.page-disclaimer .legal-section:hover {
  border-color: var(--color-neon-purple, #9B59B6);
  box-shadow: 0 4px 20px rgba(155, 89, 182, 0.2);
}

.page-disclaimer .highlight-border {
  border-left: 4px solid var(--color-vibrant-orange, #E67E22);
}

.page-disclaimer .section-marker {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.page-disclaimer .icon-warning {
  flex-shrink: 0;
  color: var(--color-neon-purple, #9B59B6);
}

.page-disclaimer .section-title {
  font-size: 1.35rem;
  font-family: var(--font-primary, Poppins, sans-serif);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin: 0;
  color: var(--color-white, #FFFFFF);
}

.page-disclaimer .legal-section p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-light-gray, #BDC3C7);
  margin: 0 0 0.5rem;
}

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

/* ---------- 编号列表 ---------- */
.page-disclaimer .numbered-list {
  list-style: none;
  counter-reset: legal-counter;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.page-disclaimer .numbered-list li {
  counter-increment: legal-counter;
  padding-left: 2.2rem;
  position: relative;
  line-height: 1.65;
  color: var(--color-light-gray, #BDC3C7);
  font-size: 0.98rem;
}

.page-disclaimer .numbered-list li::before {
  content: counter(legal-counter);
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-data, 'JetBrains Mono', monospace);
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--color-vibrant-orange, #E67E22);
  width: 1.6rem;
  height: 1.6rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-vibrant-orange, #E67E22);
  border-radius: 50%;
  line-height: 1;
}

.page-disclaimer .numbered-list li strong {
  color: var(--color-white, #FFFFFF);
  font-weight: 600;
}

/* ---------- 侧边栏 ---------- */
.page-disclaimer .legal-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.page-disclaimer .sidebar-card {
  background: var(--color-transparent-overlay, rgba(255,255,255,0.06));
  border-radius: 12px;
  padding: 1.5rem;
  border-left: 3px solid var(--color-neon-purple, #9B59B6);
}

.page-disclaimer .sidebar-heading {
  font-size: 1rem;
  font-family: var(--font-primary, Poppins, sans-serif);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 0.75rem;
  color: var(--color-white, #FFFFFF);
}

.page-disclaimer .sidebar-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-disclaimer .sidebar-links li {
  margin-bottom: 0.5rem;
}

.page-disclaimer .sidebar-links a {
  color: var(--color-neon-purple, #9B59B6);
  text-decoration: none;
  transition: color 0.2s;
}

.page-disclaimer .sidebar-links a:hover,
.page-disclaimer .sidebar-links a:focus-visible {
  color: var(--color-vibrant-orange, #E67E22);
  text-decoration: underline;
}

.page-disclaimer .contact-card p {
  color: var(--color-light-gray, #BDC3C7);
  font-size: 0.95rem;
  margin: 0 0 0.75rem;
}

.page-disclaimer .contact-details {
  margin: 0;
}

.page-disclaimer .contact-details dt {
  font-family: var(--font-data, 'JetBrains Mono', monospace);
  font-size: 0.8rem;
  color: var(--color-light-gray, #BDC3C7);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.15rem;
}

.page-disclaimer .contact-details dd {
  margin: 0 0 0.3rem;
  font-size: 0.95rem;
  color: var(--color-white, #FFFFFF);
}

.page-disclaimer .contact-details dd a {
  color: var(--color-neon-purple, #9B59B6);
  text-decoration: none;
  word-break: break-all;
}

.page-disclaimer .contact-details dd a:hover,
.page-disclaimer .contact-details dd a:focus-visible {
  color: var(--color-vibrant-orange, #E67E22);
}

.page-disclaimer .contact-details .note {
  font-size: 0.8rem;
  color: var(--color-light-gray, #BDC3C7);
  font-style: italic;
}

/* ---------- 回到顶部 ---------- */
.page-disclaimer .to-top {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 100;
  opacity: 0.9;
  transition: opacity 0.3s, transform 0.2s;
}

.page-disclaimer .to-top:hover {
  opacity: 1;
  transform: translateY(-4px);
}

.page-disclaimer .to-top-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-neon-purple, #9B59B6);
  color: var(--color-white, #FFFFFF);
  box-shadow: 0 4px 12px rgba(155, 89, 182, 0.35);
  transition: background 0.25s;
}

.page-disclaimer .to-top-link:hover,
.page-disclaimer .to-top-link:focus-visible {
  background: var(--color-vibrant-orange, #E67E22);
}

/* ---------- 响应式 ≥ 768px ---------- */
@media (min-width: 768px) {
  .page-disclaimer .intro-block {
    padding: 3rem 2rem 1.5rem;
  }

  .page-disclaimer .intro-block h1 {
    font-size: 2.4rem;
  }

  .page-disclaimer .legal-grid {
    grid-template-columns: 1fr 280px;
    padding: 2rem 2rem 4rem;
  }

  .page-disclaimer .legal-section {
    padding: 2rem 2.2rem;
  }

  .page-disclaimer .sidebar-card {
    padding: 1.8rem;
  }

  .page-disclaimer .to-top {
    bottom: 2.5rem;
    right: 2.5rem;
  }
}

/* ---------- 响应式 ≥ 1024px ---------- */
@media (min-width: 1024px) {
  .page-disclaimer .legal-grid {
    padding: 2.5rem 2rem 5rem;
  }

  .page-disclaimer .legal-main {
    gap: 3rem;
  }
}