.page-disclaimer {
  --color-card-bg: #1a1a2e;
  --color-card-border: rgba(139, 92, 246, 0.25);
  --color-card-border-hover: #f97316;
  --color-card-number-glow: rgba(139, 92, 246, 0.4);
  --color-toggle-active: #f97316;
  --card-radius: 0;
  --card-padding-x: 1.5rem;
  --card-padding-y: 1.25rem;
  --max-width: 800px;

  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 0 1rem 3rem;
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
  color: var(--color-text-primary, #e2e8f0);
  font-family: var(--font-body, 'Noto Sans SC', system-ui, sans-serif);
  line-height: 1.7;
}

/* ---------- hero ---------- */
.page-disclaimer__hero {
  padding: 2.5rem 0 1.5rem;
  border-bottom: 1px solid var(--color-border, rgba(139,92,246,0.3));
  margin-bottom: 0.5rem;
}

.page-disclaimer__hero-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.page-disclaimer__hero-icon {
  flex: 0 0 auto;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-accent, #f97316);
  background: rgba(249, 115, 22, 0.08);
  position: relative;
  overflow: hidden;
}

.page-disclaimer__hero-icon::after {
  content: '';
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 12px rgba(249, 115, 22, 0.25);
  pointer-events: none;
}

.page-disclaimer__hero-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 0 6px rgba(249, 115, 22, 0.5));
}

.page-disclaimer__hero-text {
  flex: 1 1 auto;
  min-width: 0;
}

.page-disclaimer__title {
  font-family: var(--font-heading, 'Orbitron', 'Arial Black', sans-serif);
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  margin: 0;
  line-height: 1.2;
  text-transform: uppercase;
  filter: drop-shadow(0 0 8px var(--color-glow, rgba(139,92,246,0.5)));
}

.page-disclaimer__subtitle {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.8rem;
  letter-spacing: 1px;
  margin-top: 0.35rem;
  color: var(--color-text-secondary, #94a3b8);
}

/* ---------- breadcrumb ---------- */
.page-disclaimer__breadcrumb {
  margin-top: 1rem;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.page-disclaimer__breadcrumb-link {
  color: var(--color-text-secondary, #94a3b8);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-disclaimer__breadcrumb-link:hover {
  color: var(--color-accent, #f97316);
}

.page-disclaimer__breadcrumb-sep {
  color: var(--color-text-secondary, #94a3b8);
  font-size: 0.85rem;
}

.page-disclaimer__breadcrumb-current {
  color: var(--color-text-primary, #e2e8f0);
  font-weight: 500;
}

/* ---------- intro ---------- */
.page-disclaimer__intro {
  padding: 0.75rem 0 1.25rem;
}

.page-disclaimer__intro-text {
  font-size: 0.95rem;
  color: var(--color-text-secondary, #94a3b8);
  margin: 0;
  max-width: 700px;
  line-height: 1.8;
  border-left: 2px solid var(--color-brand-start, #8b5cf6);
  padding-left: 1rem;
}

/* ---------- cards ---------- */
.page-disclaimer__cards {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 0.5rem 0 1.5rem;
}

.page-disclaimer__card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  transition: border-color var(--transition-smooth, 0.4s ease),
              box-shadow var(--transition-smooth, 0.4s ease);
  position: relative;
}

.page-disclaimer__card:hover {
  border-color: var(--color-card-border-hover);
  box-shadow: 0 0 12px rgba(249, 115, 22, 0.08);
}

.page-disclaimer__card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: var(--card-padding-y) var(--card-padding-x);
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  transition: background 0.2s ease;
}

.page-disclaimer__card-header:hover {
  background: rgba(139, 92, 246, 0.04);
}

.page-disclaimer__card-header:focus-visible {
  outline: 2px solid var(--color-accent, #f97316);
  outline-offset: -2px;
}

.page-disclaimer__card-number {
  font-family: var(--font-heading, 'Orbitron', 'Arial Black', sans-serif);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 2px;
  flex: 0 0 auto;
  min-width: 2.2rem;
  filter: drop-shadow(0 0 6px var(--color-card-number-glow));
  color: var(--color-brand-start, #8b5cf6);
}

.page-disclaimer__card-heading {
  font-family: var(--font-heading, 'Orbitron', 'Arial Black', sans-serif);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  margin: 0;
  flex: 1 1 auto;
  line-height: 1.3;
  color: var(--color-text-primary, #e2e8f0);
}

.page-disclaimer__card-toggle {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 1.2rem;
  font-weight: 300;
  flex: 0 0 auto;
  color: var(--color-text-secondary, #94a3b8);
  transition: transform 0.3s ease, color 0.2s ease;
  width: 1.2rem;
  text-align: center;
}

.page-disclaimer__card[data-collapsed="true"] .page-disclaimer__card-toggle {
  transform: rotate(0deg);
  color: var(--color-accent, #f97316);
}

.page-disclaimer__card[data-collapsed="false"] .page-disclaimer__card-toggle {
  transform: rotate(180deg);
}

.page-disclaimer__card-body {
  overflow: hidden;
  transition: max-height var(--transition-smooth, 0.4s ease),
              opacity var(--transition-smooth, 0.4s ease);
  max-height: 2000px;
  opacity: 1;
}

.page-disclaimer__card[data-collapsed="true"] .page-disclaimer__card-body {
  max-height: 0;
  opacity: 0;
  padding-top: 0;
  padding-bottom: 0;
}

.page-disclaimer__card-body-inner {
  padding: 0 var(--card-padding-x) var(--card-padding-y);
  border-top: 1px solid rgba(139, 92, 246, 0.1);
}

.page-disclaimer__card-text {
  font-size: 0.9rem;
  line-height: 1.8;
  margin: 0.7rem 0;
  color: var(--color-text-primary, #e2e8f0);
}

.page-disclaimer__card-text:first-child {
  margin-top: 0.9rem;
}

.page-disclaimer__card-text:last-child {
  margin-bottom: 0;
}

.page-disclaimer__link {
  color: var(--color-brand-end, #06b6d4);
  text-decoration: none;
  border-bottom: 1px solid rgba(6, 182, 212, 0.3);
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-disclaimer__link:hover {
  color: var(--color-accent, #f97316);
  border-bottom-color: var(--color-accent, #f97316);
}

/* ---------- card footer ---------- */
.page-disclaimer__footer {
  padding: 1.5rem 0;
  border-top: 1px solid var(--color-border, rgba(139,92,246,0.3));
  margin-top: 0.25rem;
}

.page-disclaimer__footer-inner {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.page-disclaimer__footer-label {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.7rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.page-disclaimer__footer-date {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-accent, #f97316);
  margin: 0;
  letter-spacing: 1px;
}

.page-disclaimer__footer-note {
  font-size: 0.8rem;
  margin: 0.2rem 0 0;
  line-height: 1.5;
}

.page-disclaimer__footer-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1rem;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.8rem;
}

.page-disclaimer__footer-link {
  color: var(--color-text-secondary, #94a3b8);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-disclaimer__footer-link:hover {
  color: var(--color-accent, #f97316);
}

.page-disclaimer__footer-sep {
  color: var(--color-text-secondary, #94a3b8);
  font-size: 0.7rem;
}

/* ---------- bg texture ---------- */
.page-disclaimer__bg-texture {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
  opacity: 0.04;
}

.page-disclaimer__bg-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  max-width: none;
}

/* ---------- panel override ---------- */
.page-disclaimer .panel {
  background: transparent;
  border: none;
  padding-left: 0;
  padding-right: 0;
}

/* ---------- text helpers ---------- */
.page-disclaimer .text-gradient {
  background: linear-gradient(135deg, var(--color-brand-start, #8b5cf6), var(--color-brand-end, #06b6d4));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-disclaimer .text-secondary {
  color: var(--color-text-secondary, #94a3b8);
}

.page-disclaimer .text-mono {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
}

/* ---------- responsive ---------- */
@media (max-width: 480px) {
  .page-disclaimer {
    padding: 0 0.75rem 2rem;
  }

  .page-disclaimer__title {
    font-size: 1.3rem;
    letter-spacing: 2px;
  }

  .page-disclaimer__hero-icon {
    width: 40px;
    height: 40px;
  }

  .page-disclaimer__hero-icon img {
    width: 40px;
    height: 40px;
  }

  .page-disclaimer__card {
    --card-padding-x: 1rem;
    --card-padding-y: 1rem;
  }

  .page-disclaimer__card-number {
    font-size: 0.95rem;
    min-width: 1.8rem;
  }

  .page-disclaimer__card-heading {
    font-size: 0.9rem;
    letter-spacing: 1px;
  }

  .page-disclaimer__card-text {
    font-size: 0.85rem;
  }

  .page-disclaimer__intro-text {
    font-size: 0.88rem;
    padding-left: 0.75rem;
  }

  .page-disclaimer__footer-date {
    font-size: 0.95rem;
  }

  .page-disclaimer__breadcrumb {
    font-size: 0.7rem;
  }
}

@media (min-width: 481px) and (max-width: 768px) {
  .page-disclaimer {
    padding: 0 1.25rem 2.5rem;
  }

  .page-disclaimer__title {
    font-size: 1.5rem;
  }

  .page-disclaimer__card {
    --card-padding-x: 1.25rem;
    --card-padding-y: 1.15rem;
  }
}

@media (min-width: 769px) {
  .page-disclaimer {
    padding: 0 2rem 4rem;
  }

  .page-disclaimer__title {
    font-size: 2rem;
  }

  .page-disclaimer__card {
    --card-padding-x: 1.75rem;
    --card-padding-y: 1.35rem;
  }

  .page-disclaimer__card-text {
    font-size: 0.95rem;
  }

  .page-disclaimer__intro-text {
    font-size: 1rem;
  }
}

/* ---------- print ---------- */
@media print {
  .page-disclaimer {
    color: #1a1a1a;
    background: #fff;
    padding: 1cm;
  }

  .page-disclaimer__card {
    border-color: #ccc;
    break-inside: avoid;
  }

  .page-disclaimer__bg-texture {
    display: none;
  }

  .page-disclaimer__card-header {
    cursor: default;
  }

  .page-disclaimer__card-toggle {
    display: none;
  }

  .page-disclaimer__card-body {
    max-height: none !important;
    opacity: 1 !important;
  }

  .page-disclaimer__card[data-collapsed="true"] .page-disclaimer__card-body {
    max-height: none !important;
    opacity: 1 !important;
  }
}