.page-disclaimer {
  --disclaimer-bg: #F5F7FA;
  --disclaimer-card-bg: #FFFFFF;
  --disclaimer-border: rgba(160, 170, 181, 0.28);
  --disclaimer-heading: #0A1E3C;
  --disclaimer-accent: #FF6B00;
  --disclaimer-cyan: #00D4FF;
  --disclaimer-text: #1E2A38;
  --disclaimer-text-light: #5A6B7B;
  --disclaimer-mono: 'Roboto Mono', 'JetBrains Mono', monospace;
  --disclaimer-body: 'Noto Sans SC', 'PingFang SC', sans-serif;
  --disclaimer-heading-font: 'Orbitron', 'Noto Sans SC', sans-serif;
  --disclaimer-radius: 6px;
  --disclaimer-shadow: 0 4px 20px rgba(10, 30, 60, 0.08);
  --disclaimer-glow: 0 0 0 1px rgba(0, 212, 255, 0.18), 0 8px 32px rgba(10, 30, 60, 0.12);

  background-color: var(--disclaimer-bg);
  color: var(--disclaimer-text);
  font-family: var(--disclaimer-body);
  line-height: 1.7;
  overflow-x: hidden;
  padding: 24px 20px 64px;
}

.page-disclaimer *,
.page-disclaimer *::before,
.page-disclaimer *::after {
  box-sizing: border-box;
}

.page-disclaimer a {
  color: var(--disclaimer-accent);
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease;
  border-bottom: 1px solid transparent;
}

.page-disclaimer a:hover,
.page-disclaimer a:focus-visible {
  color: #E05A00;
  border-bottom-color: currentColor;
}

.page-disclaimer h1,
.page-disclaimer h2,
.page-disclaimer h3 {
  line-height: 1.3;
  color: var(--disclaimer-heading);
}

.page-disclaimer h1 {
  font-family: var(--disclaimer-heading-font);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 0 0 12px;
}

.page-disclaimer h2 {
  font-family: var(--disclaimer-heading-font);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 0;
}

.page-disclaimer h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 8px;
}

.page-disclaimer p {
  margin: 0 0 16px;
  font-size: 15px;
}

.page-disclaimer .page-disclaimer__hero {
  margin: 0 auto;
  max-width: 1200px;
}

.page-disclaimer__breadcrumbs {
  max-width: 1200px;
  margin: 0 auto 16px;
  font-family: var(--disclaimer-mono);
  font-size: 13px;
  color: var(--disclaimer-text-light);
}

.page-disclaimer__breadcrumbs .breadcrumbs__link {
  color: var(--disclaimer-text-light);
  border-bottom: none;
}

.page-disclaimer__breadcrumbs .breadcrumbs__link:hover {
  color: var(--disclaimer-accent);
}

.page-disclaimer__breadcrumbs .breadcrumbs__sep {
  margin: 0 8px;
  color: var(--disclaimer-border);
}

.page-disclaimer__breadcrumbs .breadcrumbs__current {
  color: var(--disclaimer-heading);
  font-weight: 500;
}

.page-disclaimer__hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 32px;
}

.page-disclaimer__hero-content {
  background: linear-gradient(135deg, #0A1E3C 0%, #132B52 60%, #172F54 100%);
  color: #FFFFFF;
  padding: 32px 28px;
  border-radius: 10px;
  position: relative;
  overflow: hidden;
}

.page-disclaimer__hero-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(rgba(160, 170, 181, 0.10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(160, 170, 181, 0.10) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}

.page-disclaimer__hero-content::after {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(255, 107, 0, 0.35) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.page-disclaimer__hero-num {
  font-family: var(--disclaimer-mono);
  font-size: 14px;
  letter-spacing: 0.3em;
  color: var(--disclaimer-cyan);
  margin-bottom: 10px;
  display: block;
}

.page-disclaimer__hero-title {
  color: #FFFFFF;
  font-size: 24px;
  max-width: 600px;
}

.page-disclaimer__hero-desc {
  color: rgba(255, 255, 255, 0.88);
  max-width: 600px;
  font-size: 14px;
  margin-bottom: 20px;
}

.page-disclaimer__hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-disclaimer__hero-tags li {
  font-family: var(--disclaimer-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 3px;
  padding: 4px 10px;
  text-transform: uppercase;
}

.page-disclaimer__hero-media {
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--disclaimer-shadow);
  border: 1px solid var(--disclaimer-border);
  line-height: 0;
}

.page-disclaimer__hero-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.page-disclaimer__layout {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-disclaimer__toc {
  background: #FFFFFF;
  border: 1px solid var(--disclaimer-border);
  border-radius: 8px;
  padding: 24px;
  box-shadow: var(--disclaimer-shadow);
  max-height: none;
  position: static;
}

.page-disclaimer__toc-label {
  font-family: var(--disclaimer-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--disclaimer-text-light);
  display: block;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--disclaimer-border);
}

.page-disclaimer__toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-disclaimer__toc-list li {
  margin: 0;
}

.page-disclaimer__toc-list a {
  display: block;
  font-family: var(--disclaimer-mono);
  font-size: 13px;
  color: var(--disclaimer-text);
  padding: 6px 10px;
  border-left: 2px solid var(--disclaimer-border);
  border-bottom: none;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.page-disclaimer__toc-list a:hover,
.page-disclaimer__toc-list a:focus-visible {
  background: rgba(0, 212, 255, 0.06);
  border-left-color: var(--disclaimer-accent);
  color: var(--disclaimer-heading);
  border-bottom: none;
}

.page-disclaimer__main {
  display: flex;
  flex-direction: column;
  gap: 28px;
  min-width: 0;
}

.page-disclaimer__section {
  background: var(--disclaimer-card-bg);
  border: 1px solid var(--disclaimer-border);
  border-radius: 8px;
  padding: 28px 24px;
  position: relative;
  box-shadow: var(--disclaimer-shadow);
}

.page-disclaimer__section--contact {
  border-left: 4px solid var(--disclaimer-accent);
}

.page-disclaimer__section-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--disclaimer-border);
}

.page-disclaimer__section-index {
  font-family: var(--disclaimer-mono);
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  color: var(--disclaimer-accent);
  background: rgba(255, 107, 0, 0.08);
  border: 1px solid rgba(255, 107, 0, 0.2);
  border-radius: 4px;
  padding: 4px 8px;
  flex: 0 0 auto;
}

.page-disclaimer__section-title {
  font-size: 18px;
}

.page-disclaimer__section-lead {
  font-size: 15px;
  color: var(--disclaimer-text);
  margin-bottom: 20px;
  padding-left: 2px;
}

.page-disclaimer__info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

.page-disclaimer__info-item {
  background: #F9FAFC;
  border: 1px solid var(--disclaimer-border);
  border-radius: 6px;
  padding: 20px 18px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.page-disclaimer__info-item:hover {
  box-shadow: var(--disclaimer-glow);
  transform: translateY(-2px);
}

.page-disclaimer__info-item p {
  font-size: 14px;
  margin-bottom: 0;
  color: var(--disclaimer-text-light);
}

.page-disclaimer__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}

.page-disclaimer__list li {
  position: relative;
  padding: 12px 0 12px 24px;
  border-bottom: 1px dashed var(--disclaimer-border);
  font-size: 14px;
}

.page-disclaimer__list li:last-child {
  border-bottom: none;
}

.page-disclaimer__list li::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 20px;
  width: 6px;
  height: 6px;
  background: var(--disclaimer-accent);
  border-radius: 50%;
}

.page-disclaimer__list strong {
  color: var(--disclaimer-heading);
  font-weight: 600;
}

.page-disclaimer__collapse-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-disclaimer__details {
  border: 1px solid var(--disclaimer-border);
  border-radius: 6px;
  background: #FFFFFF;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-disclaimer__details[open] {
  border-color: rgba(0, 212, 255, 0.5);
  box-shadow: 0 0 0 1px rgba(0, 212, 255, 0.12), 0 8px 24px rgba(10, 30, 60, 0.08);
}

.page-disclaimer__details summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.page-disclaimer__details summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer__details summary::after {
  content: '+';
  margin-left: auto;
  font-family: var(--disclaimer-mono);
  font-size: 20px;
  color: var(--disclaimer-accent);
  font-weight: 400;
  transition: transform 0.25s ease;
  flex: 0 0 auto;
}

.page-disclaimer__details[open] summary::after {
  content: '−';
}

.page-disclaimer__details-num {
  font-family: var(--disclaimer-mono);
  font-size: 12px;
  color: var(--disclaimer-accent);
  font-weight: 600;
  flex: 0 0 auto;
}

.page-disclaimer__details-title {
  flex: 1 1 auto;
  font-size: 15px;
  font-weight: 500;
  color: var(--disclaimer-heading);
}

.page-disclaimer__details-body {
  padding: 0 18px 18px 42px;
}

.page-disclaimer__details-body p {
  font-size: 14px;
  color: var(--disclaimer-text-light);
  margin-bottom: 0;
}

.page-disclaimer__notice {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  border-radius: 6px;
  padding: 16px 18px;
  margin: 20px 0 0;
  font-size: 14px;
}

.page-disclaimer__notice p {
  margin: 0;
  font-size: 14px;
}

.page-disclaimer__notice--info {
  background: rgba(0, 212, 255, 0.06);
  border: 1px solid rgba(0, 212, 255, 0.3);
}

.page-disclaimer__notice--warn {
  background: rgba(255, 107, 0, 0.06);
  border: 1px solid rgba(255, 107, 0, 0.3);
  margin-top: 0;
}

.page-disclaimer__notice-icon {
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  text-align: center;
  line-height: 18px;
  font-family: var(--disclaimer-mono);
  font-size: 12px;
  font-weight: 700;
  display: inline-block;
}

.page-disclaimer__notice--info .page-disclaimer__notice-icon {
  background: var(--disclaimer-cyan);
  color: #0A1E3C;
}

.page-disclaimer__notice--warn .page-disclaimer__notice-icon {
  background: var(--disclaimer-accent);
  color: #FFFFFF;
}

.page-disclaimer__policy-card {
  background: #F9FAFC;
  border-left: 4px solid var(--disclaimer-cyan);
  border-radius: 6px;
  padding: 20px 22px;
  margin-bottom: 16px;
}

.page-disclaimer__policy-tag {
  display: inline-block;
  font-family: var(--disclaimer-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--disclaimer-heading);
  background: rgba(0, 212, 255, 0.12);
  border: 1px solid rgba(0, 212, 255, 0.25);
  border-radius: 3px;
  padding: 2px 8px;
  margin-bottom: 12px;
}

.page-disclaimer__policy-card p {
  margin: 0;
  font-size: 14px;
}

.page-disclaimer__text {
  font-size: 14px;
  color: var(--disclaimer-text-light);
}

.page-disclaimer__contact-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.page-disclaimer__contact-list li {
  background: rgba(255, 107, 0, 0.03);
  border: 1px solid var(--disclaimer-border);
  border-radius: 4px;
  padding: 10px 14px;
  font-size: 14px;
  font-family: var(--disclaimer-mono);
}

.page-disclaimer__contact-list strong {
  color: var(--disclaimer-heading);
  font-family: var(--disclaimer-body);
}

@media (min-width: 576px) {
  .page-disclaimer {
    padding: 32px 28px 80px;
  }

  .page-disclaimer h1 {
    font-size: 32px;
  }

  .page-disclaimer__hero-title {
    font-size: 28px;
  }

  .page-disclaimer__info-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-disclaimer__info-item:last-child {
    grid-column: 1 / -1;
  }

  .page-disclaimer__contact-list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 992px) {
  .page-disclaimer {
    padding: 40px 32px 96px;
  }

  .page-disclaimer h1 {
    font-size: 36px;
  }

  .page-disclaimer__hero {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: stretch;
  }

  .page-disclaimer__hero-content {
    padding: 48px 40px;
  }

  .page-disclaimer__hero-title {
    font-size: 32px;
  }

  .page-disclaimer__hero-desc {
    font-size: 15px;
  }

  .page-disclaimer__hero-media {
    min-height: 300px;
  }

  .page-disclaimer__hero-img {
    height: 100%;
    object-fit: cover;
  }

  .page-disclaimer__layout {
    grid-template-columns: 260px 1fr;
    align-items: start;
  }

  .page-disclaimer__toc {
    position: sticky;
    top: 130px;
  }

  .page-disclaimer__main {
    gap: 32px;
  }

  .page-disclaimer__section {
    padding: 36px 36px 32px;
  }

  .page-disclaimer__section-title {
    font-size: 20px;
  }

  .page-disclaimer__section-index {
    font-size: 28px;
  }

  .page-disclaimer__info-grid {
    grid-template-columns: 1fr;
  }

  .page-disclaimer__info-item:last-child {
    grid-column: auto;
  }

  .page-disclaimer__notice {
    padding: 18px 22px;
  }

  .page-disclaimer__contact-list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer__info-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-disclaimer__info-item:nth-child(3) {
    grid-column: 1 / -1;
  }
}