.page-disclaimer {
  --disc-paper: #101A2B;
  --disc-paper-2: #0B1420;
  --disc-glow: rgba(25, 247, 193, 0.12);
  --disc-warm: rgba(255, 176, 32, 0.09);
  color: var(--text);
  background: var(--ink);
}

.page-disclaimer a {
  color: var(--home);
  text-decoration: none;
  border-bottom: 1px solid var(--home-deep);
}

.page-disclaimer a:hover,
.page-disclaimer a:focus-visible {
  border-bottom-color: var(--home);
}

.page-disclaimer .breadcrumbs {
  padding-top: 1.25rem;
}

/* 首屏 */
.page-disclaimer .disc-hero {
  position: relative;
  padding: 1.75rem 0 clamp(2.25rem, 6vw, 3.75rem);
  background:
    radial-gradient(120% 100% at 88% -10%, var(--disc-glow), transparent 62%),
    linear-gradient(198deg, var(--panel) 0%, var(--ink) 58%);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-disclaimer .disc-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--home), var(--away), transparent);
  opacity: 0.5;
}

.page-disclaimer .disc-hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem;
  align-items: end;
}

.page-disclaimer .disc-hero-copy {
  min-width: 0;
}

.page-disclaimer .disc-hero .eyebrow {
  color: var(--home);
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  font-size: 0.75rem;
}

.page-disclaimer .disc-hero h1 {
  margin: 0.5rem 0 1rem;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.1rem, 7.5vw, 3.6rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-disclaimer .disc-lede {
  max-width: 46ch;
  margin: 0 0 1.5rem;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-disclaimer .disc-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .disc-hero-figure {
  position: relative;
  margin: 0;
  padding: 0.5rem;
  background: var(--disc-paper);
  border: 1px solid var(--line);
  box-shadow: 6px 6px 0 -1px var(--disc-paper-2), 6px 6px 0 0 var(--line);
}

.page-disclaimer .disc-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.06);
}

.page-disclaimer .disc-hero-figure::after {
  content: "";
  position: absolute;
  right: 0.5rem;
  bottom: 0.5rem;
  width: 42%;
  height: 46%;
  border-right: 2px solid var(--away);
  border-bottom: 2px solid var(--away);
  opacity: 0.65;
  pointer-events: none;
}

.page-disclaimer .disc-hero-figure figcaption {
  display: block;
  padding: 0.6rem 0.15rem 0.1rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  border-top: 1px solid var(--line);
  margin-top: 0.5rem;
}

/* 正文两栏 */
.page-disclaimer .disc-body {
  padding: clamp(2.25rem, 6vw, 4rem) 0 clamp(1.5rem, 4vw, 2.5rem);
}

.page-disclaimer .disc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
}

.page-disclaimer .disc-aside {
  min-width: 0;
}

.page-disclaimer .disc-aside-title {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-disclaimer .disc-toc {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  border-left: 1px solid var(--line);
}

.page-disclaimer .disc-toc a {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin-left: -1px;
  padding: 0.55rem 0.9rem;
  border-bottom: 0;
  border-left: 2px solid transparent;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.5;
  transition: color var(--speed), border-color var(--speed), background var(--speed);
}

.page-disclaimer .disc-toc a span {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--home-deep);
}

.page-disclaimer .disc-toc a:hover,
.page-disclaimer .disc-toc a:focus-visible {
  color: var(--text);
  border-left-color: var(--home);
  background: linear-gradient(90deg, var(--disc-glow), transparent);
}

.page-disclaimer .disc-toc a:hover span,
.page-disclaimer .disc-toc a:focus-visible span {
  color: var(--home);
}

.page-disclaimer .disc-aside-note {
  padding: 0.9rem 1rem;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: 3px 3px 0 -1px var(--disc-paper-2), 3px 3px 0 0 var(--line);
}

.page-disclaimer .disc-aside-note strong {
  display: block;
  margin-bottom: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--away);
}

.page-disclaimer .disc-aside-note p {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--muted);
}

/* 条款卡片 */
.page-disclaimer .disc-clauses {
  min-width: 0;
}

.page-disclaimer .clause {
  position: relative;
  margin: 0 0 1.15rem;
  background: var(--disc-paper);
  border: 1px solid var(--line);
  box-shadow: 5px 5px 0 -1px var(--disc-paper-2), 5px 5px 0 0 var(--line);
  scroll-margin-top: 96px;
}

.page-disclaimer .clause::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--home);
}

.page-disclaimer .clause:nth-child(even)::before {
  background: var(--away);
}

.page-disclaimer .clause-summary {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 1.05rem 1.1rem;
  cursor: pointer;
  list-style: none;
}

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

.page-disclaimer .clause-summary:focus-visible {
  outline: 2px solid var(--home);
  outline-offset: -2px;
}

.page-disclaimer .clause-no {
  flex: 0 0 auto;
  padding: 0.15rem 0.45rem;
  background: var(--home);
  color: var(--home-ink);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.page-disclaimer .clause:nth-child(even) .clause-no {
  background: var(--away);
  color: var(--away-ink);
}

.page-disclaimer .clause-summary h2 {
  flex: 1 1 auto;
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.0625rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.4;
  color: var(--text);
}

.page-disclaimer .clause-hint {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  white-space: nowrap;
}

.page-disclaimer .clause .when-open {
  display: none;
}

.page-disclaimer .clause[open] .when-open {
  display: inline;
  color: var(--home-deep);
}

.page-disclaimer .clause[open] .when-closed {
  display: none;
}

.page-disclaimer .clause-body {
  padding: 0.4rem 1.1rem 1.3rem;
  border-top: 1px solid var(--line);
}

.page-disclaimer .clause-body p {
  margin: 0.85rem 0;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--text);
}

.page-disclaimer .clause-body ul {
  margin: 0.85rem 0;
  padding-left: 1.05rem;
  display: grid;
  gap: 0.5rem;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--text);
}

.page-disclaimer .clause-body li::marker {
  color: var(--home-deep);
}

.page-disclaimer .clause:nth-child(even) .clause-body li::marker {
  color: var(--away);
}

.page-disclaimer .clause-body p a,
.page-disclaimer .clause-body li a {
  border-bottom: 1px solid var(--home-deep);
}

.page-disclaimer .clause-tip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.65rem;
  margin-top: 1rem;
  padding: 0.7rem 0.85rem;
  background: var(--disc-warm);
  border-left: 2px solid var(--away);
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--text);
}

.page-disclaimer .clause-tip b {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--away);
  padding-top: 0.2rem;
}

.page-disclaimer .disc-contact-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.65rem;
  margin-top: 0.7rem;
  font-size: 0.875rem;
  color: var(--muted);
}

.page-disclaimer .disc-contact-line code {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.01em;
  color: var(--text);
  padding: 0.2rem 0.4rem;
  background: var(--panel-2);
  border: 1px solid var(--line);
  word-break: break-all;
}

.page-disclaimer .disc-contact-line .copy-btn {
  flex: 0 0 auto;
}

/* 延伸阅读 */
.page-disclaimer .disc-more {
  padding: clamp(1.5rem, 4vw, 2.5rem) 0 clamp(2.5rem, 6vw, 4rem);
  border-top: 1px dashed var(--line);
  background: linear-gradient(180deg, var(--ink), var(--panel));
}

.page-disclaimer .disc-more-title {
  margin: 0 0 1.1rem;
  font-family: var(--font-head);
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-disclaimer .disc-related {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.85rem;
}

.page-disclaimer .disc-related li {
  min-width: 0;
}

.page-disclaimer .disc-related a {
  display: block;
  height: 100%;
  padding: 1rem 1.05rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.8125rem;
  line-height: 1.7;
  box-shadow: 3px 3px 0 -1px var(--disc-paper-2), 3px 3px 0 0 var(--line);
  transition: transform var(--speed), border-color var(--speed), box-shadow var(--speed);
}

.page-disclaimer .disc-related a:hover,
.page-disclaimer .disc-related a:focus-visible {
  transform: translateY(-2px);
  border-color: var(--home);
  box-shadow: 3px 3px 0 -1px var(--disc-paper-2), 3px 3px 0 0 var(--home);
}

.page-disclaimer .disc-related b {
  display: block;
  margin-bottom: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--home);
}

@media (min-width: 640px) {
  .page-disclaimer .disc-related {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .disc-hero-figure figcaption {
    font-size: 0.75rem;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .disc-hero-inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 3rem;
  }

  .page-disclaimer .disc-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 3rem;
  }

  .page-disclaimer .disc-aside {
    position: sticky;
    top: 96px;
  }

  .page-disclaimer .clause-summary {
    padding: 1.15rem 1.4rem;
  }

  .page-disclaimer .clause-body {
    padding: 0.5rem 1.4rem 1.5rem;
  }

  .page-disclaimer .disc-related {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-disclaimer .disc-layout {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 3.5rem;
  }

  .page-disclaimer .clause-summary h2 {
    font-size: 1.1875rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-toc a,
  .page-disclaimer .disc-related a {
    transition: none;
  }

  .page-disclaimer .disc-related a:hover {
    transform: none;
  }
}

@media print {
  .page-disclaimer {
    background: #ffffff;
    color: #111111;
  }

  .page-disclaimer .disc-hero {
    background: #ffffff;
    border-bottom: 1px solid #b9c0c8;
    padding: 0 0 1rem;
  }

  .page-disclaimer .disc-hero::after,
  .page-disclaimer .disc-hero-figure,
  .page-disclaimer .disc-hero-tags,
  .page-disclaimer .disc-aside,
  .page-disclaimer .disc-more {
    display: none;
  }

  .page-disclaimer .disc-hero h1,
  .page-disclaimer .disc-aside-title,
  .page-disclaimer .clause-summary h2,
  .page-disclaimer .clause-body p,
  .page-disclaimer .clause-body ul {
    color: #111111;
  }

  .page-disclaimer .disc-lede {
    color: #333333;
  }

  .page-disclaimer .clause {
    background: #ffffff;
    border: 1px solid #b9c0c8;
    box-shadow: none;
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .page-disclaimer .clause-body {
    border-top: 1px solid #d8dde3;
  }

  .page-disclaimer .clause-no {
    background: #eeeeee;
    color: #111111;
  }

  .page-disclaimer .clause-tip {
    background: #f6f6f6;
    border-left: 2px solid #999999;
    color: #111111;
  }

  .page-disclaimer a {
    color: #111111;
    border-bottom: 1px solid #555555;
  }
}