.page-disclaimer {
  --disclaimer-max-width: 860px;
  --disclaimer-content-max: 720px;
  --disclaimer-warning-bg: rgba(245, 197, 24, 0.08);
  --disclaimer-warning-border: #F5C518;
  --disclaimer-red-bg: rgba(230, 57, 70, 0.09);
  --disclaimer-red-border: #E63946;
  --disclaimer-section-gap: 2.5rem;
  --disclaimer-text-width: 680px;
  --disclaimer-dropcap-color: #F5C518;

  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: var(--disclaimer-max-width);
  margin: 0 auto;
  padding: 1.25rem 1rem 2.5rem;
  box-sizing: border-box;
  color: var(--color-white, #FFFFFF);
  font-family: var(--font-body, 'Noto Sans SC', 'Microsoft YaHei', sans-serif);
  line-height: var(--line-height-body, 1.7);
}

/* ---- 面包屑 ---- */
.disclaimer-breadcrumb {
  width: 100%;
  max-width: var(--disclaimer-content-max);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-small, 0.875rem);
  color: var(--color-gray, #B0B8C4);
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border, #2D3A4A);
}
.disclaimer-breadcrumb .brand-link {
  color: var(--color-accent, #F5C518);
  text-decoration: none;
  font-weight: 600;
  transition: opacity 0.2s;
}
.disclaimer-breadcrumb .brand-link:hover {
  opacity: 0.8;
}
.breadcrumb-sep {
  color: var(--color-border, #2D3A4A);
  font-size: 1.1em;
}
.breadcrumb-current {
  color: var(--color-gray, #B0B8C4);
  font-weight: 500;
}

/* ---- 标题区 ---- */
.disclaimer-title {
  width: 100%;
  max-width: var(--disclaimer-content-max);
  font-family: var(--font-heading, 'Montserrat', 'Impact', sans-serif);
  font-size: var(--text-h2, 2.25rem);
  font-weight: 800;
  font-style: italic;
  line-height: var(--line-height-heading, 1.1);
  color: var(--color-white, #FFFFFF);
  margin: 0.5rem 0 0.25rem;
  letter-spacing: -0.01em;
}
.disclaimer-subtitle {
  width: 100%;
  max-width: var(--disclaimer-content-max);
  font-size: var(--text-body, 1rem);
  color: var(--color-gray, #B0B8C4);
  margin: 0 0 1.25rem;
  line-height: 1.5;
}

/* ---- 英雄图 ---- */
.disclaimer-hero {
  width: 100%;
  max-width: var(--disclaimer-content-max);
  margin-bottom: 1.5rem;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--color-border, #2D3A4A);
  background: var(--color-card, #1A2332);
}
.disclaimer-hero-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 800 / 200;
}

/* ---- 年龄警告条（黄色边框） ---- */
.age-warning {
  width: 100%;
  max-width: var(--disclaimer-content-max);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.25rem;
  margin-bottom: 2rem;
  border: 2px solid var(--disclaimer-warning-border, #F5C518);
  border-radius: 6px;
  background: var(--disclaimer-warning-bg);
  box-sizing: border-box;
}
.age-warning-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  line-height: 1;
}
.age-warning-text {
  font-size: var(--text-body, 1rem);
  color: var(--color-white, #FFFFFF);
  line-height: 1.5;
}
.age-warning-text strong {
  color: var(--disclaimer-warning-border, #F5C518);
  font-weight: 700;
}

/* ---- 章节通用 ---- */
.legal-section {
  width: 100%;
  max-width: var(--disclaimer-content-max);
  margin-bottom: var(--disclaimer-section-gap);
  border-bottom: 1px solid var(--color-border, #2D3A4A);
  padding-bottom: var(--disclaimer-section-gap);
}
.legal-section:last-of-type {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}
.section-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  user-select: none;
  padding: 0.3rem 0;
  transition: opacity 0.2s;
}
.section-header:hover {
  opacity: 0.85;
}
.section-heading {
  font-family: var(--font-heading, 'Montserrat', 'Impact', sans-serif);
  font-size: var(--text-h3, 1.75rem);
  font-weight: 700;
  font-style: italic;
  line-height: var(--line-height-heading, 1.1);
  color: var(--color-white, #FFFFFF);
  margin: 0;
  letter-spacing: -0.01em;
}
.expand-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  background: var(--color-card, #1A2332);
  border: 1px solid var(--color-border, #2D3A4A);
  color: var(--color-accent, #F5C518);
  font-size: 1.1rem;
  font-weight: 700;
  flex-shrink: 0;
  transition: transform 0.25s ease, background 0.2s;
  line-height: 1;
}
.section-header[aria-expanded="true"] .expand-icon,
.section-header[data-expanded="true"] .expand-icon {
  transform: rotate(45deg);
  background: var(--color-accent, #F5C518);
  color: var(--color-primary, #0B1D3A);
}
.section-content {
  margin-top: 1rem;
  max-width: var(--disclaimer-text-width);
}
.section-content[data-open="true"] {
  display: block;
}
.section-content p {
  margin: 0 0 1em;
  font-size: var(--text-body, 1rem);
  line-height: var(--line-height-body, 1.7);
  color: var(--color-gray, #B0B8C4);
}
.section-content p:last-child {
  margin-bottom: 0;
}
.section-content a {
  color: var(--color-accent, #F5C518);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: opacity 0.2s;
}
.section-content a:hover {
  opacity: 0.8;
}

/* ---- 首字母下沉 ---- */
.section-content .dropcap::first-letter {
  float: left;
  font-family: var(--font-heading, 'Montserrat', 'Impact', sans-serif);
  font-size: 3.2em;
  font-weight: 800;
  line-height: 0.85;
  padding-right: 0.35rem;
  padding-top: 0.1rem;
  color: var(--disclaimer-dropcap-color, #F5C518);
  font-style: italic;
}

/* ---- 红色警示框 ---- */
.warning-block {
  display: flex;
  gap: 0.85rem;
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
  border: 1.5px solid var(--disclaimer-red-border, #E63946);
  border-radius: 6px;
  background: var(--disclaimer-red-bg);
  align-items: flex-start;
  box-sizing: border-box;
}
.warning-block-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: var(--disclaimer-red-border, #E63946);
  color: var(--color-white, #FFFFFF);
  font-weight: 800;
  font-size: 1rem;
  flex-shrink: 0;
  line-height: 1;
  font-family: var(--font-number, 'Montserrat', 'Arial Black', sans-serif);
}
.warning-block-text {
  flex: 1;
  font-size: var(--text-body, 1rem);
  color: var(--color-white, #FFFFFF);
  line-height: 1.6;
}
.warning-block-text strong {
  color: var(--disclaimer-red-border, #E63946);
  font-weight: 700;
}

/* ---- 免责最终备注 ---- */
.disclaimer-final-note {
  padding: 0.75rem 1rem;
  border-left: 3px solid var(--color-accent, #F5C518);
  background: var(--disclaimer-warning-bg);
  border-radius: 0 4px 4px 0;
  font-weight: 500;
  color: var(--color-white, #FFFFFF) !important;
}

/* ---- 版权块 ---- */
.copyright-block {
  width: 100%;
  max-width: var(--disclaimer-content-max);
  margin-top: 2rem;
  padding: 1.5rem 0 0.5rem;
  border-top: 2px solid var(--color-border, #2D3A4A);
  text-align: center;
}
.copyright-text {
  font-size: var(--text-small, 0.875rem);
  color: var(--color-gray, #B0B8C4);
  margin: 0 0 0.35rem;
  font-weight: 500;
}
.copyright-trust {
  font-size: var(--text-small, 0.875rem);
  color: var(--color-gray, #B0B8C4);
  margin: 0;
  opacity: 0.8;
}

/* ---- 联系引导 ---- */
.contact-hint {
  width: 100%;
  max-width: var(--disclaimer-content-max);
  margin-top: 1.25rem;
  padding: 1rem 1.25rem;
  background: var(--color-card, #1A2332);
  border-radius: 6px;
  border: 1px solid var(--color-border, #2D3A4A);
  text-align: center;
  box-sizing: border-box;
}
.contact-hint p {
  margin: 0 0 0.5rem;
  font-size: var(--text-small, 0.875rem);
  color: var(--color-gray, #B0B8C4);
  line-height: 1.5;
}
.contact-hint a {
  color: var(--color-accent, #F5C518);
  text-decoration: none;
  font-weight: 500;
  transition: opacity 0.2s;
}
.contact-hint a:hover {
  opacity: 0.8;
}
.contact-hint p:last-child {
  margin-bottom: 0;
}
.contact-hint-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.contact-hint-links .sep {
  color: var(--color-border, #2D3A4A);
  font-size: 0.8rem;
}

/* ========== 移动端优先：窄屏适配 ========== */
@media (max-width: 599px) {
  .page-disclaimer {
    padding: 1rem 0.75rem 2rem;
  }
  .disclaimer-title {
    font-size: 1.65rem;
  }
  .disclaimer-subtitle {
    font-size: 0.9rem;
    margin-bottom: 1rem;
  }
  .section-heading {
    font-size: 1.35rem;
  }
  .section-content .dropcap::first-letter {
    font-size: 2.4em;
    padding-right: 0.25rem;
  }
  .warning-block {
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.85rem 1rem;
  }
  .warning-block-icon {
    width: 1.5rem;
    height: 1.5rem;
    font-size: 0.85rem;
  }
  .age-warning {
    flex-direction: row;
    padding: 0.65rem 1rem;
    gap: 0.5rem;
  }
  .age-warning-icon {
    font-size: 1.1rem;
  }
  .age-warning-text {
    font-size: 0.9rem;
  }
  .legal-section {
    margin-bottom: 1.75rem;
    padding-bottom: 1.75rem;
  }
  .expand-icon {
    width: 1.4rem;
    height: 1.4rem;
    font-size: 0.95rem;
  }
  .copyright-block {
    margin-top: 1.5rem;
    padding-top: 1rem;
  }
  .contact-hint {
    padding: 0.75rem 1rem;
  }
  .disclaimer-hero {
    margin-bottom: 1rem;
  }
  .disclaimer-hero-img {
    aspect-ratio: 800 / 200;
  }
}

/* ========== 桌面端适配 ========== */
@media (min-width: 600px) {
  .page-disclaimer {
    padding: 2rem 1.5rem 3rem;
  }
  .disclaimer-title {
    font-size: var(--text-h2, 2.25rem);
  }
  .section-heading {
    font-size: var(--text-h3, 1.75rem);
  }
  .section-content .dropcap::first-letter {
    font-size: 3.2em;
  }
  .warning-block {
    flex-direction: row;
    padding: 1rem 1.5rem;
  }
  .age-warning {
    padding: 0.85rem 1.5rem;
  }
  .legal-section {
    margin-bottom: var(--disclaimer-section-gap);
    padding-bottom: var(--disclaimer-section-gap);
  }
}

/* ========== 大屏额外优化 ========== */
@media (min-width: 1024px) {
  .page-disclaimer {
    padding: 2.5rem 2rem 4rem;
  }
  .disclaimer-title {
    font-size: 2.75rem;
  }
  .section-heading {
    font-size: 2rem;
  }
  .section-content {
    max-width: var(--disclaimer-text-width);
  }
}