.page-disclaimer {
  --doc-grid-lg: rgba(255, 255, 255, 0.04);
  --doc-grid-sm: rgba(255, 255, 255, 0.015);
  --doc-rule: rgba(255, 255, 255, 0.1);
  --doc-gold-soft: rgba(240, 180, 41, 0.14);
  --doc-green-soft: rgba(0, 245, 160, 0.1);
  position: relative;
  overflow: hidden;
  background-color: var(--ink-bg);
  background-image:
    linear-gradient(var(--doc-grid-sm) 1px, transparent 1px),
    linear-gradient(90deg, var(--doc-grid-sm) 1px, transparent 1px),
    linear-gradient(var(--doc-grid-lg) 1px, transparent 1px),
    linear-gradient(90deg, var(--doc-grid-lg) 1px, transparent 1px);
  background-size: 12px 12px, 12px 12px, 48px 48px, 48px 48px;
}

.page-disclaimer::after {
  content: "OP";
  position: absolute;
  right: -30px;
  bottom: 40px;
  font-family: var(--font-display);
  font-size: 240px;
  font-weight: 900;
  line-height: 1;
  color: rgba(255, 255, 255, 0.025);
  pointer-events: none;
  z-index: 0;
}

.page-disclaimer .doc-shell {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 24px 80px;
}

.page-disclaimer .doc-context {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}

.page-disclaimer .doc-context__code {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  background: rgba(255, 255, 255, 0.04);
  border: 1px dashed var(--line-glow);
  padding: 4px 10px;
  border-radius: 999px;
}

.page-disclaimer .doc-hero__inner {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.page-disclaimer .doc-hero__panel {
  position: relative;
  border: 1px solid var(--doc-rule);
  border-radius: var(--radius-lg);
  padding: 22px 20px 24px;
  background:
    radial-gradient(circle at 88% 12%, var(--doc-gold-soft), transparent 42%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.005));
  overflow: hidden;
}

.page-disclaimer .doc-hero__panel::before {
  content: "";
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand-gold), var(--neon-green));
  border-radius: 3px 3px 0 0;
  opacity: 0.85;
}

.page-disclaimer .doc-hero__controls {
  position: absolute;
  top: 16px;
  right: 18px;
  display: flex;
  gap: 6px;
  z-index: 2;
}

.page-disclaimer .doc-hero__controls span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand-gold);
  box-shadow: 0 0 6px rgba(240, 180, 41, 0.6);
}

.page-disclaimer .doc-hero__controls span:nth-child(2) {
  background: var(--neon-green);
  box-shadow: 0 0 6px rgba(0, 245, 160, 0.6);
}

.page-disclaimer .doc-hero__controls span:nth-child(3) {
  background: rgba(255, 255, 255, 0.16);
  box-shadow: none;
}

.page-disclaimer .doc-hero__kicker {
  display: inline-flex;
  align-items: center;
  margin: 0;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(240, 180, 41, 0.12);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--brand-gold);
}

.page-disclaimer .doc-hero__title {
  margin: 18px 0 14px;
  font-family: var(--font-display);
  font-size: 44px;
  line-height: 1.08;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 0.01em;
}

.page-disclaimer .doc-hero__lead {
  margin: 0 0 4px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dim);
  max-width: 42em;
}

.page-disclaimer .doc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 22px;
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px dashed var(--doc-rule);
}

.page-disclaimer .doc-meta__item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-disclaimer .doc-meta__label {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

.page-disclaimer .doc-meta__item strong {
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-main);
  font-family: var(--font-mono);
}

.page-disclaimer .doc-meta__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--neon-green);
  box-shadow: 0 0 8px var(--neon-green);
  margin-right: 6px;
}

.page-disclaimer .doc-hero__figure {
  margin: 0;
}

.page-disclaimer .doc-hero__frame {
  position: relative;
  max-width: 300px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--doc-rule);
  background: var(--panel-bg);
  overflow: hidden;
  transform: rotate(0.6deg);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.page-disclaimer .doc-hero__frame::before {
  content: "图版 00";
  position: absolute;
  left: 12px;
  top: 12px;
  z-index: 2;
  padding: 4px 9px;
  border-radius: 999px;
  background: rgba(10, 14, 26, 0.72);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--brand-gold);
}

.page-disclaimer .doc-hero__frame-meta {
  position: absolute;
  right: 10px;
  bottom: 10px;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(10, 14, 26, 0.72);
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--neon-green);
}

.page-disclaimer .doc-hero__img {
  display: block;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-disclaimer .doc-hero__cap {
  margin-top: 12px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

.page-disclaimer .doc-toc {
  margin-top: 40px;
  padding: 24px 20px 20px;
  border: 1px solid var(--doc-rule);
  border-radius: var(--radius-lg);
  background: rgba(17, 23, 34, 0.62);
}

.page-disclaimer .doc-toc__head {
  margin-bottom: 14px;
}

.page-disclaimer .doc-toc__hint {
  margin: 10px 0 0;
  font-size: 13px;
  color: var(--text-dim);
}

.page-disclaimer .doc-toc__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 14px 0 8px;
  padding: 12px 0 4px;
  border-top: 1px dashed var(--doc-rule);
  font-size: 12px;
  color: var(--text-dim);
}

.page-disclaimer .doc-legend__item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.page-disclaimer .doc-legend__swatch {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex: none;
}

.page-disclaimer .doc-legend__swatch--gold {
  background: var(--brand-gold);
}

.page-disclaimer .doc-legend__swatch--green {
  background: var(--neon-green);
}

.page-disclaimer .doc-legend__swatch--line {
  border: 1px dashed var(--border-focus);
  background: transparent;
}

.page-disclaimer .doc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .doc-toc__item + .doc-toc__item {
  border-top: 1px dashed var(--line-glow);
}

.page-disclaimer .doc-toc__link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 8px;
  color: var(--text-main);
  text-decoration: none;
  border-radius: 12px;
  transition: background-color 0.3s, padding-left 0.3s var(--ease-out), color 0.3s;
}

.page-disclaimer .doc-toc__link:hover {
  background: rgba(255, 255, 255, 0.04);
  padding-left: 16px;
  color: var(--brand-gold-light);
}

.page-disclaimer .doc-toc__num {
  flex: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--brand-gold);
  border: 1px solid var(--border-focus);
  background: rgba(240, 180, 41, 0.08);
}

.page-disclaimer .doc-toc__name {
  font-size: 15px;
  font-weight: 500;
}

.page-disclaimer .doc-toc__go {
  margin-left: auto;
  opacity: 0;
  transition: opacity 0.3s, transform 0.3s var(--ease-out);
  font-size: 16px;
  color: var(--neon-green);
}

.page-disclaimer .doc-toc__link:hover .doc-toc__go {
  opacity: 1;
  transform: translateX(4px);
}

.page-disclaimer .doc-body {
  margin-top: 36px;
  border-top: 1px dashed var(--doc-rule);
  padding-top: 20px;
}

.page-disclaimer .doc-term {
  position: relative;
  margin: 14px 0;
  border: 1px solid var(--line-glow);
  border-radius: var(--radius-lg);
  background: rgba(17, 23, 34, 0.5);
  transition: border-color 0.35s var(--ease-out), background-color 0.35s;
}

.page-disclaimer .doc-term[open] {
  border-color: rgba(240, 180, 41, 0.35);
  background: rgba(17, 23, 34, 0.82);
}

.page-disclaimer .doc-term__head {
  display: flex;
  align-items: center;
  gap: 12px;
  list-style: none;
  padding: 16px 16px;
  cursor: pointer;
  border-radius: var(--radius-lg);
  transition: background-color 0.3s;
}

.page-disclaimer .doc-term__head::-webkit-details-marker,
.page-disclaimer .doc-term__head::marker {
  display: none;
}

.page-disclaimer .doc-term__head:hover {
  background: rgba(255, 255, 255, 0.04);
}

.page-disclaimer .doc-term__idx {
  flex: none;
  min-width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  color: var(--brand-gold);
  border: 1px solid var(--border-focus);
  background: var(--panel-bg);
}

.page-disclaimer .doc-term__icon {
  flex: none;
  width: 40px;
  height: 40px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.05);
  color: var(--brand-gold);
}

.page-disclaimer .doc-term__icon svg {
  width: 21px;
  height: 21px;
  display: block;
}

.page-disclaimer .doc-term--gold .doc-term__icon {
  color: var(--brand-gold);
  background: rgba(240, 180, 41, 0.1);
}

.page-disclaimer .doc-term--green .doc-term__icon {
  color: var(--neon-green);
  background: var(--doc-green-soft);
}

.page-disclaimer .doc-term--warn .doc-term__icon {
  color: var(--brand-gold);
  background: var(--doc-gold-soft);
}

.page-disclaimer .doc-term__name {
  flex: 1;
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text-main);
  line-height: 1.2;
}

.page-disclaimer .doc-term__toggle {
  flex: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-glow);
  color: var(--text-dim);
  transition: transform 0.45s var(--ease-out), color 0.3s, border-color 0.3s, background-color 0.3s;
}

.page-disclaimer .doc-term__toggle::before {
  content: "+";
  font-size: 18px;
  line-height: 1;
}

.page-disclaimer .doc-term[open] .doc-term__toggle {
  transform: rotate(45deg);
  color: var(--brand-gold);
  border-color: var(--border-focus);
  background: var(--doc-gold-soft);
}

.page-disclaimer .doc-term__body {
  animation: doc-fade 0.35s var(--ease-out);
  padding: 4px 18px 24px;
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.82;
}

.page-disclaimer .doc-term__body p {
  margin: 0 0 16px;
}

.page-disclaimer .doc-term__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .doc-term__body strong {
  color: var(--text-main);
  font-weight: 600;
}

.page-disclaimer .doc-inlinelink {
  color: var(--neon-green);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(0, 245, 160, 0.4);
  transition: color 0.3s, text-decoration-color 0.3s;
}

.page-disclaimer .doc-inlinelink:hover {
  color: var(--brand-gold);
  text-decoration-color: var(--brand-gold);
}

.page-disclaimer .doc-note {
  position: relative;
  margin-top: 18px;
  padding: 12px 16px 12px 46px;
  border-radius: 0 14px 14px 0;
  border-left: 3px solid var(--brand-gold);
  background: linear-gradient(90deg, var(--doc-gold-soft), transparent 90%);
  font-size: 13px;
  line-height: 1.7;
}

.page-disclaimer .doc-note__mark {
  position: absolute;
  left: 14px;
  top: 11px;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--brand-gold);
  line-height: 1;
}

.page-disclaimer .doc-note p {
  margin: 0;
}

.page-disclaimer .doc-note strong {
  color: var(--brand-gold-light);
}

.page-disclaimer .doc-mailbtn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid rgba(240, 180, 41, 0.6);
  background: rgba(240, 180, 41, 0.1);
  color: var(--brand-gold-light);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: background-color 0.3s, transform 0.3s var(--ease-out);
}

.page-disclaimer .doc-mailbtn:hover {
  background: var(--brand-gold);
  color: var(--text-invert);
  transform: translateY(-2px);
}

.page-disclaimer .doc-mailbtn svg {
  width: 18px;
  height: 18px;
  flex: none;
}

.page-disclaimer .doc-related {
  margin-top: 44px;
}

.page-disclaimer .doc-related__grid {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.page-disclaimer .doc-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px;
  border: 1px solid var(--line-glow);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.02);
  text-decoration: none;
  color: var(--text-main);
  transition: border-color 0.3s, transform 0.3s var(--ease-out), background-color 0.3s;
}

.page-disclaimer .doc-card:hover {
  border-color: var(--border-focus);
  background: rgba(240, 180, 41, 0.06);
  transform: translateY(-2px);
}

.page-disclaimer .doc-card__idx {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--neon-green);
  background: var(--doc-green-soft);
  padding: 3px 8px;
  border-radius: 6px;
  letter-spacing: 0.06em;
}

.page-disclaimer .doc-card strong {
  font-size: 17px;
  font-weight: 700;
}

.page-disclaimer .doc-card small {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.5;
}

@keyframes doc-fade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 760px) {
  .page-disclaimer .doc-related__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 860px) {
  .page-disclaimer .doc-toc {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 24px;
    padding: 30px 32px;
  }

  .page-disclaimer .doc-toc__head {
    margin-bottom: 0;
  }

  .page-disclaimer .doc-toc__legend {
    margin-top: 20px;
    padding-top: 14px;
  }

  .page-disclaimer .doc-toc__list {
    padding-left: 12px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .doc-shell {
    padding: 32px 32px 100px;
  }

  .page-disclaimer .doc-hero__inner {
    display: grid;
    grid-template-columns: 1.12fr 0.88fr;
    gap: 44px;
    align-items: center;
  }

  .page-disclaimer .doc-hero__frame {
    max-width: 100%;
  }

  .page-disclaimer .doc-hero__title {
    font-size: 62px;
  }

  .page-disclaimer .doc-hero__lead {
    font-size: 16px;
  }

  .page-disclaimer .doc-term__head {
    padding: 24px 28px;
  }

  .page-disclaimer .doc-term__idx {
    min-width: 56px;
    height: 56px;
    font-size: 24px;
  }

  .page-disclaimer .doc-term__name {
    font-size: 30px;
  }

  .page-disclaimer .doc-term__body {
    padding: 12px 96px 32px 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-term__body {
    animation: none;
  }

  .page-disclaimer .doc-toc__link,
  .page-disclaimer .doc-term,
  .page-disclaimer .doc-card,
  .page-disclaimer .doc-mailbtn {
    transition: none;
  }
}