.page-disclaimer {
  --notice-index-size: 48px;
  --notice-gradient: linear-gradient(135deg, var(--gold-silk) 0%, var(--peach-glow) 52%, var(--neon-violet) 100%);
  padding-bottom: 96px;
}

.page-disclaimer img {
  max-width: 100%;
  height: auto;
}

.page-disclaimer .disclaimer-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin-top: 16px;
  border: 1px solid var(--hairline);
  border-radius: 20px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.page-disclaimer .disclaimer-hero-media {
  position: relative;
  height: 200px;
}

.page-disclaimer .disclaimer-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-disclaimer .disclaimer-hero-scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(to bottom, rgba(10, 7, 16, 0.08) 0%, rgba(10, 7, 16, 0.46) 58%, rgba(10, 7, 16, 0.92) 100%);
}

.page-disclaimer .disclaimer-hero-media-label {
  position: absolute;
  right: 16px;
  bottom: 16px;
  z-index: 2;
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: rgba(255, 243, 246, 0.82);
  background: rgba(10, 7, 16, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 40px;
}

.page-disclaimer .disclaimer-hero-content {
  padding: 26px 22px 28px;
}

.page-disclaimer .disclaimer-hero h1 {
  margin: 10px 0 14px;
  font-family: var(--font-serif);
  font-size: 36px;
  line-height: 1.18;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text-primary);
  max-width: 11em;
}

.page-disclaimer .disclaimer-hero .lede {
  max-width: 640px;
  margin-bottom: 0;
}

.page-disclaimer .disclaimer-frame {
  display: grid;
  gap: 10px;
  margin-top: 36px;
  padding: 24px 22px;
  background: var(--velvet-panel);
  border: 1px solid var(--hairline);
  border-left: 3px solid var(--peach-glow);
  border-radius: 0 16px 16px 0;
}

.page-disclaimer .disclaimer-frame-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--peach-glow);
  text-transform: uppercase;
}

.page-disclaimer .disclaimer-frame p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-secondary);
  max-width: 640px;
}

.page-disclaimer .notice-list-prefix {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 52px;
}

.page-disclaimer .notice-list-prefix-line {
  width: 52px;
  height: 2px;
  background: var(--notice-gradient);
}

.page-disclaimer .notice-list-prefix .display-subtitle {
  margin: 0;
}

.page-disclaimer .notice-sections {
  padding-top: 6px;
  padding-bottom: 24px;
}

.page-disclaimer .notice-article {
  padding: 32px 0 30px;
  border-bottom: 1px solid var(--hairline);
}

.page-disclaimer .notice-article:last-child {
  border-bottom: none;
}

.page-disclaimer .notice-article-body summary {
  display: block;
  list-style: none;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
}

.page-disclaimer .notice-article-body summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .notice-article-summary-top {
  display: flex;
  align-items: center;
  gap: 14px;
}

.page-disclaimer .notice-article-index {
  min-width: var(--notice-index-size);
  font-family: var(--font-serif);
  font-size: 34px;
  line-height: 1;
  letter-spacing: 0.02em;
  background: var(--notice-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-disclaimer .notice-article-title {
  flex: 1;
  margin: 0;
  font-family: var(--font-serif);
  font-size: 24px;
  line-height: 1.25;
  color: var(--text-primary);
}

.page-disclaimer .notice-article-sign {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 7px;
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.4;
  letter-spacing: 0.08em;
  color: var(--peach-glow);
  border: 1px solid var(--hairline);
  border-radius: 6px;
  vertical-align: 2px;
}

.page-disclaimer .notice-article-state {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-disclaimer .notice-article-state-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.page-disclaimer .notice-article-state-label::after {
  content: '展开';
}

.page-disclaimer .notice-article-body[open] .notice-article-state-label::after {
  content: '收起';
}

.page-disclaimer .notice-article-state-icon {
  position: relative;
  display: inline-block;
  width: 26px;
  height: 26px;
  background: rgba(157, 92, 232, 0.08);
  border: 1px solid var(--hairline);
  border-radius: 50%;
}

.page-disclaimer .notice-article-state-icon::before,
.page-disclaimer .notice-article-state-icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--peach-glow);
  border-radius: 2px;
  transition: transform 0.45s var(--ease), opacity 0.45s var(--ease);
}

.page-disclaimer .notice-article-state-icon::before {
  width: 2px;
  height: 10px;
  transform: translate(-50%, -50%);
}

.page-disclaimer .notice-article-state-icon::after {
  width: 10px;
  height: 2px;
  transform: translate(-50%, -50%);
}

.page-disclaimer .notice-article-body[open] .notice-article-state-icon::before {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(90deg);
}

.page-disclaimer .notice-article-excerpt {
  display: block;
  margin-top: 10px;
  padding-left: calc(var(--notice-index-size) + 14px);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
}

.page-disclaimer .notice-article-full {
  display: grid;
  gap: 14px;
  margin-top: 24px;
  margin-left: 0;
  padding-left: 18px;
  border-left: 1px solid var(--hairline);
}

.page-disclaimer .notice-article-full p {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-secondary);
  max-width: 640px;
}

.page-disclaimer .notice-docs {
  margin-top: 56px;
  padding: 44px 0 0;
  background: linear-gradient(to bottom, var(--deep-space) 0%, rgba(29, 16, 43, 0.4) 100%);
  border-top: 1px solid var(--hairline);
}

.page-disclaimer .notice-docs-inner {
  display: grid;
  gap: 32px;
  padding-bottom: 24px;
}

.page-disclaimer .notice-docs-head .display-subtitle {
  margin: 0 0 10px;
}

.page-disclaimer .notice-docs-head h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 30px;
  line-height: 1.25;
  color: var(--text-primary);
}

.page-disclaimer .notice-docs-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--hairline);
}

.page-disclaimer .notice-docs-list li {
  border-bottom: 1px solid var(--hairline);
}

.page-disclaimer .notice-docs-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 4px;
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease, padding-left 0.3s ease;
}

.page-disclaimer .notice-docs-list a::after {
  content: '→';
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--neon-violet);
  transition: transform 0.3s var(--ease);
}

.page-disclaimer .notice-docs-list a:hover {
  padding-left: 10px;
  color: var(--peach-glow);
}

.page-disclaimer .notice-docs-list a:hover::after {
  transform: translateX(4px);
}

@media (min-width: 768px) {
  .page-disclaimer {
    padding-bottom: 120px;
  }

  .page-disclaimer .disclaimer-hero {
    margin-top: 28px;
  }

  .page-disclaimer .disclaimer-hero-media {
    height: 240px;
  }

  .page-disclaimer .disclaimer-hero-content {
    padding: 38px 40px 40px;
  }

  .page-disclaimer .disclaimer-hero h1 {
    font-size: 58px;
  }

  .page-disclaimer .disclaimer-frame {
    margin-top: 44px;
    padding: 28px 32px;
  }

  .page-disclaimer .notice-list-prefix {
    margin-top: 64px;
  }

  .page-disclaimer .notice-article {
    padding: 44px 0 40px;
  }

  .page-disclaimer .notice-article-summary-top {
    gap: 22px;
  }

  .page-disclaimer .notice-article-index {
    font-size: 44px;
  }

  .page-disclaimer .notice-article-title {
    font-size: 28px;
  }

  .page-disclaimer .notice-article-excerpt {
    padding-left: calc(var(--notice-index-size) + 22px);
    font-size: 16px;
  }

  .page-disclaimer .notice-article-full {
    margin-left: var(--notice-index-size);
    padding-left: 28px;
  }

  .page-disclaimer .notice-article-full p {
    font-size: 16px;
    line-height: 1.9;
  }

  .page-disclaimer .notice-docs-inner {
    grid-template-columns: 1fr 1.5fr;
    align-items: end;
    gap: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .notice-article-state-icon::before,
  .page-disclaimer .notice-article-state-icon::after,
  .page-disclaimer .notice-docs-list a,
  .page-disclaimer .notice-docs-list a::after {
    transition: none;
  }
}
