.page-disclaimer {
  --disclaimer-border-width: 4px;
  --disclaimer-red-alpha: rgba(230, 57, 70, 0.12);
  --disclaimer-gold-alpha: rgba(244, 162, 97, 0.18);
  --disclaimer-accordion-radius: 0;
  --disclaimer-grid-size: 18px;
  display: block;
}

/* ── Hero 区 ── */
.page-disclaimer .disclaimer-hero {
  background: var(--deep-blue, #1D3557);
  padding: var(--panel-pad, clamp(3rem, 8vw, 6rem)) 0;
  position: relative;
  overflow: hidden;
}
.page-disclaimer .disclaimer-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(45deg, transparent 48%, var(--red, #E63946) 48%, var(--red, #E63946) 52%, transparent 52%),
    linear-gradient(-45deg, transparent 48%, var(--red, #E63946) 48%, var(--red, #E63946) 52%, transparent 52%);
  background-size: var(--disclaimer-grid-size) var(--disclaimer-grid-size);
  opacity: 0.06;
  pointer-events: none;
}
.page-disclaimer .hero-banner {
  display: block;
  width: 100%;
  max-width: 800px;
  height: auto;
  aspect-ratio: 800 / 200;
  object-fit: cover;
  margin: 0 auto 2rem;
  border: var(--disclaimer-border-width) solid var(--red, #E63946);
  box-shadow: 0 0 0 2px var(--deep-blue, #1D3557), 0 0 0 calc(var(--disclaimer-border-width) + 2px) var(--gold, #F4A261);
}
.page-disclaimer .hero-text {
  text-align: center;
  position: relative;
  z-index: 1;
}
.page-disclaimer .hero-text .tag-label.red {
  display: inline-block;
  background: var(--red, #E63946);
  color: var(--white, #FFFFFF);
  padding: 0.3rem 1.2rem;
  font-family: var(--font-heading, Impact, 'Arial Black', sans-serif);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  border: none;
}
.page-disclaimer .hero-text .section-title {
  font-family: var(--font-heading, Impact, 'Arial Black', sans-serif);
  font-size: clamp(2.8rem, 10vw, 5rem);
  color: var(--white, #FFFFFF);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1;
  margin: 0 0 1.2rem;
}
.page-disclaimer .hero-sub {
  max-width: 700px;
  margin: 0 auto;
  font-size: 1.1rem;
  color: var(--gray, #CCCCCC);
  line-height: 1.6;
}

/* ── 目录导航 ── */
.page-disclaimer .toc-panel {
  background: var(--light-bg, #F5F5F5);
  padding: 1.5rem 0;
  border-bottom: 2px solid var(--border, #457B9D);
}
.page-disclaimer .toc-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
  justify-content: center;
}
.page-disclaimer .toc-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text-dark, #1D3557);
  font-family: var(--font-heading, Impact, 'Arial Black', sans-serif);
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  text-decoration: none;
  padding: 0.4rem 0.8rem;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition, 0.25s cubic-bezier(0.22,1,0.36,1));
}
.page-disclaimer .toc-link:hover,
.page-disclaimer .toc-link:focus {
  border-bottom-color: var(--red, #E63946);
}
.page-disclaimer .toc-num.gold {
  font-family: var(--font-data, 'Courier New', monospace);
  color: var(--gold, #F4A261);
  font-size: 1.2rem;
  font-weight: 700;
}

/* ── 通用章节标题 ── */
.page-disclaimer .section-title {
  font-family: var(--font-heading, Impact, 'Arial Black', sans-serif);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.page-disclaimer .section-title.gold {
  color: var(--gold, #F4A261);
}
.page-disclaimer .section-num {
  font-family: var(--font-data, 'Courier New', monospace);
  color: var(--red, #E63946);
  font-size: 0.8em;
  opacity: 0.7;
}
.page-disclaimer .section-sub {
  color: var(--gray, #CCCCCC);
  font-size: 1rem;
  margin: 0 0 2rem;
  max-width: 720px;
}

/* ── 使用条款·手风琴 ── */
.page-disclaimer .terms-panel {
  background: var(--light-bg, #F5F5F5);
  padding: var(--panel-pad, clamp(3rem, 8vw, 6rem)) 0;
}
.page-disclaimer .terms-accordion {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.page-disclaimer .term-item {
  background: var(--white, #FFFFFF);
  border: 2px solid var(--border, #457B9D);
  border-radius: var(--disclaimer-accordion-radius);
  overflow: hidden;
  transition: border-color var(--transition, 0.25s cubic-bezier(0.22,1,0.36,1));
}
.page-disclaimer .term-item[open] {
  border-color: var(--red, #E63946);
}
.page-disclaimer .term-head {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1.2rem 1.5rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-heading, Impact, 'Arial Black', sans-serif);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-dark, #1D3557);
  user-select: none;
  transition: background var(--transition, 0.25s cubic-bezier(0.22,1,0.36,1));
}
.page-disclaimer .term-head::-webkit-details-marker {
  display: none;
}
.page-disclaimer .term-head:hover {
  background: var(--disclaimer-red-alpha);
}
.page-disclaimer .term-icon {
  font-size: 1.4rem;
  line-height: 1;
  flex-shrink: 0;
}
.page-disclaimer .term-label {
  flex: 1;
}
.page-disclaimer .term-arrow {
  display: inline-block;
  width: 0.8rem;
  height: 0.8rem;
  border-right: 2px solid var(--red, #E63946);
  border-bottom: 2px solid var(--red, #E63946);
  transform: rotate(45deg);
  transition: transform var(--transition, 0.25s cubic-bezier(0.22,1,0.36,1));
  flex-shrink: 0;
  margin-top: -4px;
}
.page-disclaimer .term-item[open] .term-arrow {
  transform: rotate(-135deg);
  margin-top: 4px;
}
.page-disclaimer .term-body {
  padding: 0 1.5rem 1.5rem;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-dark, #1D3557);
  border-top: 1px solid var(--border, #457B9D);
  padding-top: 1rem;
}
.page-disclaimer .term-body ul {
  margin: 0.6rem 0;
  padding-left: 1.5rem;
}
.page-disclaimer .term-body li {
  margin-bottom: 0.3rem;
}

/* ── 免责声明 ── */
.page-disclaimer .disclaimer-panel {
  background: var(--deep-blue, #1D3557);
  padding: var(--panel-pad, clamp(3rem, 8vw, 6rem)) 0;
  position: relative;
}
.page-disclaimer .disclaimer-panel::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    0deg,
    transparent,
    transparent var(--disclaimer-grid-size),
    rgba(230, 57, 70, 0.04) var(--disclaimer-grid-size),
    rgba(230, 57, 70, 0.04) calc(var(--disclaimer-grid-size) + 1px)
  );
  pointer-events: none;
}
.page-disclaimer .disclaimer-box {
  position: relative;
  z-index: 1;
  border: var(--disclaimer-border-width) solid var(--red, #E63946);
  background: rgba(230, 57, 70, 0.06);
  padding: 2rem 2.5rem;
  box-shadow: inset 0 0 0 2px var(--deep-blue, #1D3557), inset 0 0 0 calc(var(--disclaimer-border-width) + 2px) var(--gold, #F4A261);
}
.page-disclaimer .disclaimer-badge {
  display: inline-block;
  background: var(--red, #E63946);
  color: var(--white, #FFFFFF);
  font-family: var(--font-heading, Impact, 'Arial Black', sans-serif);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  padding: 0.3rem 1.2rem;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}
.page-disclaimer .disclaimer-content p {
  color: var(--white, #FFFFFF);
  line-height: 1.7;
  margin: 0 0 1rem;
  font-size: 0.98rem;
}
.page-disclaimer .disclaimer-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
}
.page-disclaimer .disclaimer-list li {
  padding: 0.6rem 0 0.6rem 2rem;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='%23F4A261'%3E%3Cpath d='M20.285 2l-11.285 11.567-5.286-5.011-3.714 3.716 9 8.728 15-15.285z'/%3E%3C/svg%3E") left center no-repeat;
  background-size: 1rem;
  color: var(--white, #FFFFFF);
  line-height: 1.5;
}
.page-disclaimer .disclaimer-list li strong {
  color: var(--gold, #F4A261);
  font-family: var(--font-heading, Impact, 'Arial Black', sans-serif);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.page-disclaimer .disclaimer-strong {
  font-weight: 700;
  color: var(--gold, #F4A261) !important;
  border-top: 1px solid rgba(244, 162, 97, 0.3);
  padding-top: 1rem;
  margin-top: 1rem;
}

/* ── 版权与知识产权 ── */
.page-disclaimer .copyright-panel {
  background: var(--light-bg, #F5F5F5);
  padding: var(--panel-pad, clamp(3rem, 8vw, 6rem)) 0;
}
.page-disclaimer .copyright-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}
.page-disclaimer .copyright-text p {
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--text-dark, #1D3557);
  margin: 0 0 1rem;
}
.page-disclaimer .copyright-highlight {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--deep-blue, #1D3557);
  padding: 2rem 1.5rem;
  border: 2px solid var(--gold, #F4A261);
  text-align: center;
}
.page-disclaimer .copyright-icon {
  font-size: 4rem;
  font-weight: 900;
  color: var(--gold, #F4A261);
  line-height: 1;
  font-family: var(--font-heading, Impact, 'Arial Black', sans-serif);
}
.page-disclaimer .copyright-years {
  font-family: var(--font-heading, Impact, 'Arial Black', sans-serif);
  font-size: 1.6rem;
  text-transform: uppercase;
  color: var(--white, #FFFFFF);
  letter-spacing: 0.08em;
  margin-top: 0.5rem;
}

/* ── 联系与更新 ── */
.page-disclaimer .contact-panel {
  background: var(--deep-blue, #1D3557);
  padding: var(--panel-pad, clamp(3rem, 8vw, 6rem)) 0;
}
.page-disclaimer .contact-update-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
.page-disclaimer .contact-intro {
  color: var(--gray, #CCCCCC);
  font-size: 1rem;
  line-height: 1.6;
  margin: 0 0 1.5rem;
}
.page-disclaimer .contact-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
}
.page-disclaimer .contact-list li {
  padding: 0.5rem 0;
  color: var(--white, #FFFFFF);
  font-size: 0.98rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  border-bottom: 1px solid rgba(69, 123, 157, 0.4);
}
.page-disclaimer .contact-label {
  font-family: var(--font-heading, Impact, 'Arial Black', sans-serif);
  text-transform: uppercase;
  color: var(--gold, #F4A261);
  letter-spacing: 0.03em;
  font-size: 0.85rem;
  min-width: 4rem;
}
.page-disclaimer .contact-list a {
  color: var(--white, #FFFFFF);
  text-decoration: underline;
  text-decoration-color: var(--red, #E63946);
  text-underline-offset: 3px;
}
.page-disclaimer .contact-list a:hover {
  color: var(--gold, #F4A261);
}
.page-disclaimer .contact-note {
  color: var(--gray, #CCCCCC);
  font-size: 0.9rem;
  margin-top: 0.8rem;
}
.page-disclaimer .contact-note a {
  color: var(--gray, #CCCCCC);
  text-decoration: underline;
}
.page-disclaimer .update-block {
  background: rgba(69, 123, 157, 0.15);
  padding: 1.8rem 2rem;
  border-left: var(--disclaimer-border-width) solid var(--red, #E63946);
}
.page-disclaimer .update-heading {
  font-family: var(--font-heading, Impact, 'Arial Black', sans-serif);
  font-size: 1.3rem;
  text-transform: uppercase;
  color: var(--gold, #F4A261);
  letter-spacing: 0.04em;
  margin: 0 0 0.8rem;
}
.page-disclaimer .update-block p {
  color: var(--white, #FFFFFF);
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0 0 0.8rem;
}
.page-disclaimer .update-relation {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.5rem;
  align-items: center;
  margin: 1.2rem 0 1.5rem;
}
.page-disclaimer .update-relation .btn-ghost {
  display: inline-block;
  color: var(--gold, #F4A261);
  font-family: var(--font-heading, Impact, 'Arial Black', sans-serif);
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-decoration: none;
  border: 2px solid var(--gold, #F4A261);
  padding: 0.3rem 1rem;
  transition: background var(--transition, 0.25s cubic-bezier(0.22,1,0.36,1));
}
.page-disclaimer .update-relation .btn-ghost:hover {
  background: var(--gold, #F4A261);
  color: var(--deep-blue, #1D3557);
}
.page-disclaimer .print-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--red, #E63946);
  color: var(--white, #FFFFFF);
  font-family: var(--font-heading, Impact, 'Arial Black', sans-serif);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.7rem 1.8rem;
  border: none;
  cursor: pointer;
  transition: opacity var(--transition, 0.25s cubic-bezier(0.22,1,0.36,1));
}
.page-disclaimer .print-trigger:hover {
  opacity: 0.85;
}

/* ── 信任声明 ── */
.page-disclaimer .trust-strip {
  background: var(--deep-blue, #1D3557);
  padding: 1.5rem 0;
  border-top: 2px solid var(--red, #E63946);
}
.page-disclaimer .trust-text {
  text-align: center;
  color: var(--gray, #CCCCCC);
  font-size: 0.9rem;
  margin: 0;
  max-width: 800px;
  margin: 0 auto;
}

/* ── 响应式：桌面 ── */
@media (min-width: 768px) {
  .page-disclaimer .copyright-grid {
    grid-template-columns: 2fr 1fr;
  }
  .page-disclaimer .contact-update-wrap {
    grid-template-columns: 1fr 1fr;
  }
  .page-disclaimer .disclaimer-box {
    padding: 2.5rem 3.5rem;
  }
  .page-disclaimer .term-head {
    padding: 1.2rem 2rem;
    font-size: 1.2rem;
  }
  .page-disclaimer .term-body {
    padding: 0 2rem 1.8rem;
  }
  .page-disclaimer .toc-list {
    gap: 0.5rem 3rem;
  }
  .page-disclaimer .hero-text .section-title {
    font-size: clamp(3.5rem, 8vw, 5.5rem);
  }
}

/* ── 打印样式 ── */
@media print {
  .page-disclaimer .print-trigger {
    display: none;
  }
  .page-disclaimer .toc-panel {
    break-after: avoid;
  }
  .page-disclaimer .term-item {
    border-color: #ccc;
    break-inside: avoid;
  }
  .page-disclaimer .disclaimer-box {
    border-color: #333;
    box-shadow: none;
  }
  .page-disclaimer .disclaimer-badge {
    background: #333;
    color: #fff;
  }
  .page-disclaimer .hero-banner {
    max-width: 600px;
    margin-bottom: 1rem;
  }
}
</style>
</main>