.page-disclaimer {
  --pd-color-bg: #FFFFFF;
  --pd-color-hero-bg: #0B1A2C;
  --pd-color-hero-text: #FFFFFF;
  --pd-color-accent: #D4AF37;
  --pd-color-green: #39FF14;
  --pd-color-body: #1A1A1A;
  --pd-color-muted: #555555;
  --pd-color-border: #D4AF37;
  --pd-color-highlight-bg: rgba(57, 255, 20, 0.08);
  --pd-color-highlight-border: #39FF14;
  --pd-max-width: 1100px;
  --pd-content-radius: 4px;
  --pd-chapter-gap: 2.5rem;
  display: block;
  width: 100%;
  max-width: 100%;
  background: var(--pd-color-bg);
  color: var(--pd-color-body);
  font-family: var(--font-body, 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif);
  line-height: 1.7;
}

/* ── 首屏 ── */
.page-disclaimer__hero {
  position: relative;
  background: var(--pd-color-hero-bg);
  color: var(--pd-color-hero-text);
  padding: 2rem 1rem 2.5rem;
  overflow: hidden;
}

.page-disclaimer__hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #0B1A2C 0%, #162A4A 60%, #1A3355 100%);
  z-index: 0;
  pointer-events: none;
}

.page-disclaimer__hero-bg::after {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 45%;
  height: 140%;
  background: radial-gradient(ellipse at center, rgba(212, 175, 55, 0.06) 0%, transparent 70%);
  transform: rotate(-15deg);
  pointer-events: none;
}

.page-disclaimer__hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--pd-max-width);
  margin: 0 auto;
}

.page-disclaimer__breadcrumb {
  margin-bottom: 1.25rem;
}

.page-disclaimer__hero-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.page-disclaimer__hero-text {
  flex: 1 1 auto;
}

.page-disclaimer__hero-title {
  font-family: var(--font-heading, 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif);
  font-size: clamp(2rem, 6vw, 3.2rem);
  font-weight: 800;
  color: var(--pd-color-hero-text);
  margin: 0 0 0.75rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
  position: relative;
  display: inline-block;
}

.page-disclaimer__hero-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--pd-color-accent);
  margin-top: 0.6rem;
  border-radius: 2px;
}

.page-disclaimer__hero-desc {
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  max-width: 520px;
  margin: 0 0 1.25rem;
}

.page-disclaimer__hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.page-disclaimer__hero-date {
  font-family: var(--font-accent, 'Space Mono', 'Courier New', monospace);
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.page-disclaimer__hero-figure {
  flex: 0 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-disclaimer__hero-icon {
  width: 120px;
  height: auto;
  max-width: 100%;
  object-fit: contain;
  border: 2px solid rgba(212, 175, 55, 0.25);
  border-radius: var(--pd-content-radius);
  padding: 0.5rem;
  background: rgba(255, 255, 255, 0.04);
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.page-disclaimer__hero-icon:hover {
  border-color: var(--pd-color-accent);
  transform: scale(1.02);
}

/* ── 引言 ── */
.page-disclaimer__intro {
  padding: 2rem 1rem 0.5rem;
  max-width: var(--pd-max-width);
  margin: 0 auto;
}

.page-disclaimer__intro-inner {
  padding: 0 0 1.25rem;
  border-bottom: 1px solid var(--pd-color-accent);
}

.page-disclaimer__intro-text {
  font-size: 0.95rem;
  color: var(--pd-color-body);
  line-height: 1.75;
  margin: 0;
  max-width: 780px;
}

.page-disclaimer__intro-text strong {
  font-weight: 600;
  color: #0B1A2C;
}

/* ── 章节区 ── */
.page-disclaimer__chapters {
  max-width: var(--pd-max-width);
  margin: 0 auto;
  padding: 2.5rem 1rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: var(--pd-chapter-gap);
}

.page-disclaimer__chapter {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  scroll-margin-top: 80px;
}

.page-disclaimer__chapter-marker {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
}

.page-disclaimer__chapter-marker .section-number {
  font-family: var(--font-heading, 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif);
  font-size: 3rem;
  font-weight: 800;
  color: var(--pd-color-accent);
  line-height: 1;
  letter-spacing: -0.04em;
  flex-shrink: 0;
}

.page-disclaimer__chapter-marker .rotate-label {
  font-family: var(--font-accent, 'Space Mono', 'Courier New', monospace);
  font-size: 0.7rem;
  text-transform: uppercase;
  writing-mode: vertical-lr;
  text-orientation: mixed;
  color: var(--pd-color-muted);
  letter-spacing: 0.1em;
  opacity: 0.7;
  transform: translateY(4px);
}

.page-disclaimer__chapter-body {
  flex: 1 1 auto;
}

.page-disclaimer__chapter-title {
  font-family: var(--font-heading, 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: #0B1A2C;
  margin: 0 0 0.75rem;
  line-height: 1.3;
  padding-left: 0.5rem;
  border-left: 3px solid var(--pd-color-accent);
}

/* ── 印刷边框内容 ── */
.page-disclaimer__content {
  padding: 1.5rem 1.25rem;
  border: 2px dashed var(--pd-color-border);
  border-radius: var(--pd-content-radius);
  background: #FAFAF8;
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.page-disclaimer__content:hover {
  border-color: #B8962E;
  box-shadow: 0 4px 20px rgba(11, 26, 44, 0.06);
}

.page-disclaimer__content p {
  margin: 0 0 0.85rem;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--pd-color-body);
}

.page-disclaimer__content p:last-child {
  margin-bottom: 0;
}

.page-disclaimer__list {
  margin: 0.6rem 0 0.9rem;
  padding-left: 1.25rem;
  list-style: none;
}

.page-disclaimer__list li {
  position: relative;
  padding-left: 1rem;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--pd-color-body);
}

.page-disclaimer__list li::before {
  content: '—';
  position: absolute;
  left: -0.25rem;
  color: var(--pd-color-accent);
  font-weight: 300;
}

.page-disclaimer__list li:last-child {
  margin-bottom: 0;
}

/* ── 荧光绿强调句 ── */
.page-disclaimer__highlight {
  font-weight: 600;
  color: #0B1A2C;
  padding: 0.6rem 0.8rem 0.6rem 1rem;
  margin-top: 0.75rem !important;
  margin-bottom: 0 !important;
  border-left: 4px solid var(--pd-color-highlight-border);
  background: var(--pd-color-highlight-bg);
  border-radius: 0 var(--pd-content-radius) var(--pd-content-radius) 0;
  font-size: 0.92rem;
  line-height: 1.6;
  transition: background 0.25s ease, border-color 0.25s ease;
}

.page-disclaimer__highlight:hover {
  background: rgba(57, 255, 20, 0.14);
  border-left-color: #2CDA0A;
}

/* ── 内联链接 ── */
.page-disclaimer__inline-link {
  color: #0B1A2C;
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--pd-color-accent);
  text-decoration-thickness: 2px;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

.page-disclaimer__inline-link:hover,
.page-disclaimer__inline-link:focus-visible {
  color: var(--pd-color-accent);
  text-decoration-color: var(--pd-color-green);
}

/* ── 底部相关链接 ── */
.page-disclaimer__related {
  max-width: var(--pd-max-width);
  margin: 0.5rem auto 2rem;
  padding: 0 1rem;
}

.page-disclaimer__related-line {
  margin-bottom: 1.25rem;
}

.page-disclaimer__related-inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem 0 0.5rem;
}

.page-disclaimer__related-tag {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--pd-color-accent);
  border: 1px solid var(--pd-color-accent);
  padding: 0.2rem 0.6rem;
  border-radius: 2px;
  background: transparent;
}

.page-disclaimer__related-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.6rem;
  font-size: 0.95rem;
}

.page-disclaimer__related-link {
  color: #0B1A2C;
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--pd-color-accent);
  text-decoration-thickness: 2px;
  padding: 0.15rem 0;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

.page-disclaimer__related-link:hover,
.page-disclaimer__related-link:focus-visible {
  color: var(--pd-color-accent);
  text-decoration-color: var(--pd-color-green);
}

.page-disclaimer__related-dot {
  color: var(--pd-color-muted);
  font-weight: 300;
  user-select: none;
}

/* ── 桌面端媒体查询 ── */
@media (min-width: 768px) {
  .page-disclaimer__hero {
    padding: 3rem 2rem 3.5rem;
  }

  .page-disclaimer__hero-grid {
    flex-direction: row;
    align-items: center;
    gap: 3rem;
  }

  .page-disclaimer__hero-text {
    flex: 1 1 60%;
  }

  .page-disclaimer__hero-figure {
    flex: 0 0 auto;
    justify-content: flex-end;
  }

  .page-disclaimer__hero-icon {
    width: 180px;
  }

  .page-disclaimer__hero-title {
    font-size: clamp(2.4rem, 5vw, 3.6rem);
  }

  .page-disclaimer__hero-title::after {
    width: 80px;
  }

  .page-disclaimer__intro {
    padding: 2.5rem 2rem 0.5rem;
  }

  .page-disclaimer__chapters {
    padding: 3rem 2rem 2rem;
    gap: 3rem;
  }

  .page-disclaimer__chapter {
    flex-direction: row;
    gap: 1.5rem;
  }

  .page-disclaimer__chapter-marker {
    flex: 0 0 100px;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.25rem;
    padding-top: 0.2rem;
  }

  .page-disclaimer__chapter-marker .section-number {
    font-size: 4.2rem;
  }

  .page-disclaimer__chapter-marker .rotate-label {
    writing-mode: horizontal-tb;
    font-size: 0.65rem;
    opacity: 0.6;
    transform: none;
  }

  .page-disclaimer__chapter-body {
    flex: 1 1 auto;
    min-width: 0;
  }

  .page-disclaimer__chapter-title {
    font-size: 1.5rem;
    margin-top: 0;
  }

  .page-disclaimer__content {
    padding: 1.75rem 1.75rem;
  }

  .page-disclaimer__content p {
    font-size: 0.95rem;
  }

  .page-disclaimer__list li {
    font-size: 0.93rem;
  }

  .page-disclaimer__highlight {
    font-size: 0.95rem;
    padding: 0.7rem 1rem 0.7rem 1.25rem;
  }

  .page-disclaimer__related {
    padding: 0 2rem;
    margin-top: 1rem;
  }

  .page-disclaimer__related-inner {
    flex-direction: row;
    align-items: center;
    gap: 1.25rem;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer__hero {
    padding: 4rem 2rem 4rem;
  }

  .page-disclaimer__hero-grid {
    gap: 4rem;
  }

  .page-disclaimer__hero-icon {
    width: 220px;
  }

  .page-disclaimer__chapters {
    padding: 3.5rem 2rem 2.5rem;
    gap: 3.5rem;
  }

  .page-disclaimer__chapter-marker {
    flex-basis: 120px;
  }

  .page-disclaimer__chapter-marker .section-number {
    font-size: 5rem;
  }

  .page-disclaimer__chapter-title {
    font-size: 1.65rem;
  }

  .page-disclaimer__content {
    padding: 2rem 2.2rem;
  }
}

/* ── 窄屏安全 ── */
@media (max-width: 400px) {
  .page-disclaimer__hero {
    padding: 1.5rem 0.75rem 2rem;
  }

  .page-disclaimer__hero-icon {
    width: 100px;
  }

  .page-disclaimer__chapters {
    padding: 1.5rem 0.75rem 1rem;
    gap: 2rem;
  }

  .page-disclaimer__chapter-marker .section-number {
    font-size: 2.4rem;
  }

  .page-disclaimer__content {
    padding: 1rem 0.75rem;
  }

  .page-disclaimer__list {
    padding-left: 0.75rem;
  }

  .page-disclaimer__related {
    padding: 0 0.75rem;
  }
}
