/* ===== 九博体育CN官网 · 使用说明页 ===== */
.page-disclaimer {
  --disclaimer-warn-bg: rgba(255, 77, 0, 0.07);
  position: relative;
  background-color: var(--clr-bg);
  background-image: repeating-linear-gradient(
    135deg,
    transparent 0 22px,
    rgba(255, 255, 255, 0.018) 22px 24px
  );
}

.page-disclaimer .disclaimer-breadcrumb-wrap {
  padding-top: 24px;
}

.page-disclaimer .breadcrumb {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--clr-muted);
}

.page-disclaimer .breadcrumb a {
  color: var(--clr-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-disclaimer .breadcrumb a:hover {
  color: var(--clr-accent);
}

.page-disclaimer .breadcrumb [aria-current="page"] {
  color: var(--clr-white);
}

.page-disclaimer .crumb-sep {
  margin: 0 10px;
  color: var(--clr-line);
}

.page-disclaimer .disclaimer-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding-top: 40px;
  padding-bottom: 8px;
}

.page-disclaimer .disclaimer-kicker {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--clr-accent);
  margin: 0 0 12px;
  text-transform: uppercase;
}

.page-disclaimer .disclaimer-hero h1 {
  font-family: var(--font-headline);
  font-size: clamp(28px, 4vw, 36px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--clr-white);
  margin: 0 0 18px;
}

.page-disclaimer .disclaimer-lead {
  display: inline-block;
  font-size: 16px;
  font-weight: 600;
  color: var(--clr-white);
  background: var(--disclaimer-warn-bg);
  border-left: 4px solid var(--clr-warning);
  padding: 8px 14px;
  margin: 0 0 18px;
  line-height: 1.4;
}

.page-disclaimer .disclaimer-hero-intro {
  font-size: 14px;
  line-height: 1.8;
  color: var(--clr-muted);
  max-width: 58ch;
  margin: 0;
}

.page-disclaimer .disclaimer-hero-side {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 28px;
  border-top: 1px solid var(--clr-line);
  border-bottom: 1px solid var(--clr-line);
  padding: 18px 0;
}

.page-disclaimer .disclaimer-hero-meta {
  flex: 1 1 130px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-disclaimer .hero-meta-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--clr-muted);
  text-transform: uppercase;
}

.page-disclaimer .hero-meta-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--clr-white);
  overflow-wrap: break-word;
}

.page-disclaimer .disclaimer-hero-figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--clr-line);
  border-radius: 8px;
  background: var(--clr-panel);
  aspect-ratio: 1200 / 400;
}

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

.page-disclaimer .disclaimer-toc-section {
  padding-top: 40px;
}

.page-disclaimer .disclaimer-toc {
  background: var(--clr-panel);
  border: 1px solid var(--clr-line);
  border-left: 4px solid var(--clr-primary);
  padding: 24px 24px 16px;
}

.page-disclaimer .toc-title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-muted);
  display: flex;
  justify-content: space-between;
  margin: 0 0 18px;
}

.page-disclaimer .toc-count {
  color: var(--clr-warning);
  font-weight: 600;
}

.page-disclaimer .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-disclaimer .toc-list li {
  margin-bottom: 0;
}

.page-disclaimer .toc-list a {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--clr-white);
  text-decoration: none;
  padding: 14px 4px;
  border-bottom: 1px solid var(--clr-line);
  font-size: 15px;
  transition: background-color 0.2s ease, padding-left 0.2s ease, color 0.2s ease;
}

.page-disclaimer .toc-list li:last-child a {
  border-bottom: none;
}

.page-disclaimer .toc-list a:hover {
  background: rgba(27, 59, 111, 0.4);
  padding-left: 12px;
  color: var(--clr-accent);
}

.page-disclaimer .toc-num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--clr-primary-light);
  min-width: 24px;
  letter-spacing: 0.04em;
}

.page-disclaimer .disclaimer-chapter {
  padding-top: 56px;
}

.page-disclaimer .disclaimer-chapter .chapter-index-num {
  font-family: var(--font-mono);
  font-size: 44px;
  line-height: 1;
  color: var(--clr-primary);
  opacity: 0.9;
}

.page-disclaimer .chapter-body {
  margin-top: 24px;
}

.page-disclaimer .prose p {
  color: #C7CDD9;
  font-size: 14px;
  line-height: 1.85;
  margin: 0 0 16px;
}

.page-disclaimer .prose a {
  color: var(--clr-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(57, 255, 20, 0.4);
}

.page-disclaimer .prose a:hover {
  text-decoration-color: var(--clr-accent);
  color: var(--clr-white);
}

.page-disclaimer .disclaimer-list {
  list-style: none;
  margin: 24px 0 28px;
  padding: 0;
  counter-reset: disclaimer-term;
  display: grid;
  gap: 14px;
}

.page-disclaimer .disclaimer-list li {
  counter-increment: disclaimer-term;
  position: relative;
  padding-left: 40px;
  font-size: 14px;
  line-height: 1.7;
  color: #C7CDD9;
}

.page-disclaimer .disclaimer-list li::before {
  content: counter(disclaimer-term, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--clr-accent);
  background: rgba(57, 255, 20, 0.08);
  border: 1px solid rgba(57, 255, 20, 0.22);
  border-radius: 2px;
  padding: 2px 6px;
  position: absolute;
  left: 0;
  top: 1px;
}

.page-disclaimer .disclaimer-warning {
  margin: 28px 0;
  background: var(--disclaimer-warn-bg);
  border: 1px solid rgba(255, 77, 0, 0.55);
  border-left: 4px solid var(--clr-warning);
}

.page-disclaimer .disclaimer-warning details {
  display: block;
}

.page-disclaimer .disclaimer-warning summary {
  display: flex;
  align-items: center;
  gap: 12px;
  list-style: none;
  cursor: pointer;
  padding: 16px 18px;
  outline: none;
}

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

.page-disclaimer .disclaimer-warning summary:focus-visible {
  background: rgba(255, 77, 0, 0.06);
}

.page-disclaimer .warning-mark {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--clr-warning);
  color: #0B0E14;
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: 20px;
  border-radius: 4px;
}

.page-disclaimer .warning-heading {
  flex: 1;
  font-weight: 700;
  color: var(--clr-white);
  font-size: 15px;
  line-height: 1.4;
}

.page-disclaimer .warning-toggle {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--clr-muted);
  border: 1px solid var(--clr-line);
  border-radius: 20px;
  padding: 3px 10px;
  white-space: nowrap;
  transition: color 0.2s, border-color 0.2s;
}

.page-disclaimer .disclaimer-warning details[open] .warning-toggle {
  color: var(--clr-warning);
  border-color: var(--clr-warning);
}

.page-disclaimer .warning-body {
  border-top: 1px solid rgba(255, 77, 0, 0.25);
  padding: 16px 18px 18px 62px;
}

.page-disclaimer .warning-body p {
  color: #D0D4DE;
  font-size: 14px;
  line-height: 1.75;
  margin: 0 0 12px;
}

.page-disclaimer .warning-body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .official-note {
  background: rgba(27, 59, 111, 0.28);
  border: 1px solid var(--clr-primary);
  border-left-width: 4px;
  margin: 28px 0;
  padding: 18px 22px;
}

.page-disclaimer .official-note-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin: 0 0 6px;
}

.page-disclaimer .official-note p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--clr-white);
}

.page-disclaimer .official-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 28px 0;
}

.page-disclaimer .official-card {
  background: var(--clr-panel);
  border: 1px solid var(--clr-line);
  padding: 24px;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.page-disclaimer .official-card:hover {
  transform: translateY(-4px);
  border-color: rgba(27, 59, 111, 0.9);
}

.page-disclaimer .card-index {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--clr-primary-light);
  display: block;
  margin-bottom: 12px;
}

.page-disclaimer .official-card h3 {
  font-family: var(--font-headline);
  font-weight: 800;
  font-size: 17px;
  color: var(--clr-white);
  margin: 0 0 8px;
}

.page-disclaimer .official-card p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--clr-muted);
  margin: 0;
}

.page-disclaimer .disclaimer-end-section {
  padding-top: 48px;
  padding-bottom: 48px;
}

.page-disclaimer .disclaimer-endnote {
  background: linear-gradient(145deg, var(--clr-panel) 0%, rgba(27, 59, 111, 0.35) 100%);
  border: 1px solid var(--clr-line);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: flex-start;
  position: relative;
}

.page-disclaimer .disclaimer-endnote::after {
  content: "";
  position: absolute;
  right: -24px;
  top: -24px;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(255, 77, 0, 0.18) 0%, transparent 70%);
  pointer-events: none;
}

.page-disclaimer .endnote-mark {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--clr-primary);
  color: var(--clr-white);
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: 24px;
  border-radius: 8px;
}

.page-disclaimer .endnote-copy {
  flex: 1;
}

.page-disclaimer .endnote-title {
  font-family: var(--font-headline);
  font-size: 18px;
  color: var(--clr-white);
  margin: 0 0 6px;
}

.page-disclaimer .endnote-copy p {
  margin: 0;
  color: var(--clr-muted);
  font-size: 14px;
  line-height: 1.7;
}

.page-disclaimer .endnote-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--clr-muted);
  padding-top: 16px;
  border-top: 1px solid var(--clr-line);
}

@media (min-width: 768px) {
  .page-disclaimer .disclaimer-toc {
    display: grid;
    grid-template-columns: 220px 1fr;
    align-items: start;
  }

  .page-disclaimer .toc-title {
    margin: 4px 0 0;
  }

  .page-disclaimer .toc-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
  }

  .page-disclaimer .toc-list a {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 12px;
    border: 1px solid var(--clr-line);
    border-radius: 4px;
  }

  .page-disclaimer .toc-list a:hover {
    padding-left: 12px;
    border-color: rgba(27, 59, 111, 0.8);
  }

  .page-disclaimer .official-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-disclaimer .disclaimer-endnote {
    flex-direction: row;
    align-items: center;
    padding: 32px;
  }

  .page-disclaimer .endnote-meta {
    margin-left: auto;
    padding-top: 0;
    border-top: none;
    justify-content: flex-end;
  }
}

@media (min-width: 992px) {
  .page-disclaimer .disclaimer-hero {
    grid-template-columns: 1.6fr 1fr;
    align-items: end;
    gap: 56px;
    padding-top: 64px;
  }

  .page-disclaimer .disclaimer-hero h1 {
    font-size: clamp(36px, 4.8vw, 48px);
    margin-bottom: 22px;
  }

  .page-disclaimer .disclaimer-lead {
    font-size: 18px;
    margin-bottom: 22px;
  }

  .page-disclaimer .disclaimer-hero-intro {
    font-size: 15px;
  }

  .page-disclaimer .disclaimer-hero-side {
    flex-direction: column;
    align-items: stretch;
    border-bottom: none;
    border-left: 1px solid var(--clr-line);
    border-top: none;
    padding: 6px 0 6px 32px;
    margin-bottom: 4px;
  }

  .page-disclaimer .disclaimer-chapter {
    padding-top: 64px;
  }

  .page-disclaimer .disclaimer-chapter .chapter-index-num {
    font-size: 52px;
  }

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