.page-disclaimer {
  display: block;
  background: var(--deep);
  color: var(--mist);
  font-family: var(--font-body);
}

.page-disclaimer a:focus-visible,
.page-disclaimer button:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  padding: 16px;
  background:
    radial-gradient(92% 64% at 86% 2%, rgba(122, 92, 255, 0.30), transparent 62%),
    radial-gradient(66% 56% at 2% 98%, rgba(201, 228, 76, 0.09), transparent 60%),
    linear-gradient(180deg, var(--deep) 0%, var(--deep-2) 100%);
  overflow: hidden;
}

.page-disclaimer .disc-hero-frame {
  max-width: var(--wrap-wide);
  margin: 0 auto;
  border: 1px solid var(--line-night);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: rgba(11, 18, 32, 0.5);
}

.page-disclaimer .disc-hero-copy {
  padding: clamp(22px, 4vw, 46px) clamp(18px, 4vw, 48px) clamp(20px, 3.2vw, 34px);
}

.page-disclaimer .crumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist-soft);
}

.page-disclaimer .crumb-list > li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--moss);
}

.page-disclaimer .crumb-link {
  color: var(--stone);
  text-decoration: none;
  transition: color 160ms ease-out;
}

.page-disclaimer .crumb-link:hover {
  color: var(--violet-soft);
}

.page-disclaimer .disc-kicker {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-disclaimer .disc-h1 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(30px, 5.4vw, 52px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-disclaimer .disc-h1-sub {
  display: block;
  margin-top: 14px;
  padding-left: 14px;
  border-left: 2px solid var(--moss);
  font-family: var(--font-mono);
  font-size: clamp(12px, 1.6vw, 14px);
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1.6;
  color: var(--stone);
}

.page-disclaimer .disc-lead {
  margin: 0;
  max-width: 60ch;
  font-size: 17px;
  line-height: 1.8;
  color: var(--mist-soft);
}

.page-disclaimer .disc-toc {
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--line-night-soft);
}

.page-disclaimer .disc-toc-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-toc-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 13px;
  border: 1px solid var(--line-night);
  border-radius: 999px;
  font-size: 13px;
  color: var(--mist-soft);
  text-decoration: none;
  transition: color 160ms ease-out, border-color 160ms ease-out, background-color 160ms ease-out;
}

.page-disclaimer .disc-toc-link .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

@media (hover: hover) {
  .page-disclaimer .disc-toc-link:hover {
    color: var(--mist);
    border-color: var(--violet);
    background: rgba(122, 92, 255, 0.16);
  }
}

.page-disclaimer .disc-hero-media {
  margin: 0;
  border-top: 1px solid var(--line-night);
  aspect-ratio: 16 / 9;
  max-height: 400px;
  overflow: hidden;
  background: var(--deep-2);
}

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

/* ---------- 章节 ---------- */
.page-disclaimer .disc-chapter {
  padding: clamp(42px, 7vw, 78px) clamp(16px, 4vw, 40px);
}

.page-disclaimer .disc-chapter--paper {
  background: var(--paper);
  color: var(--ink);
  border-top: 1px solid var(--stone);
  border-bottom: 1px solid var(--stone);
}

.page-disclaimer .disc-chapter--night {
  background:
    radial-gradient(84% 100% at 100% 0%, rgba(122, 92, 255, 0.14), transparent 62%),
    var(--deep);
  color: var(--mist);
}

.page-disclaimer .disc-chapter-inner {
  max-width: var(--wrap);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-disclaimer .disc-num {
  justify-self: start;
  display: inline-block;
  padding: 6px 12px 8px;
  border: 1px solid currentColor;
  border-radius: var(--radius-card);
  font-family: var(--font-mono);
  font-size: clamp(30px, 4.6vw, 42px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  transform-origin: left center;
  transition: transform 160ms ease-out, box-shadow 160ms ease-out;
}

.page-disclaimer .disc-chapter--paper .disc-num {
  color: var(--clay);
  box-shadow: 4px 4px 0 rgba(180, 115, 90, 0.30);
}

.page-disclaimer .disc-chapter--night .disc-num {
  color: var(--violet-soft);
  box-shadow: 4px 4px 0 rgba(122, 92, 255, 0.32);
}

@media (hover: hover) and (pointer: fine) {
  .page-disclaimer .disc-num:hover {
    transform: scale(1.08);
  }
}

.page-disclaimer .disc-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.6vw, 34px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.01em;
}

.page-disclaimer .disc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-tag {
  padding: 5px 12px;
  border: 1px solid;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.page-disclaimer .disc-chapter--paper .disc-tag {
  color: #8A4E37;
  border-color: rgba(180, 115, 90, 0.55);
  background: rgba(180, 115, 90, 0.10);
}

.page-disclaimer .disc-chapter--night .disc-tag {
  color: var(--violet-soft);
  border-color: rgba(122, 92, 255, 0.5);
  background: rgba(122, 92, 255, 0.14);
}

.page-disclaimer .disc-body p {
  margin: 0 0 14px;
  max-width: 64ch;
  font-size: 17px;
  line-height: 1.8;
}

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

.page-disclaimer .disc-chapter--paper .disc-body p {
  color: var(--ink-soft);
}

.page-disclaimer .disc-chapter--night .disc-body p {
  color: var(--mist-soft);
}

.page-disclaimer .disc-body a {
  color: inherit;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 160ms ease-out;
}

.page-disclaimer .disc-chapter--paper .disc-body a {
  color: #8A4E37;
  text-decoration-color: rgba(180, 115, 90, 0.6);
}

.page-disclaimer .disc-chapter--paper .disc-body a:hover {
  color: var(--violet);
  text-decoration-color: var(--violet);
}

.page-disclaimer .disc-chapter--night .disc-body a {
  color: var(--violet-soft);
  text-decoration-color: rgba(185, 139, 255, 0.6);
}

.page-disclaimer .disc-chapter--night .disc-body a:hover {
  color: var(--lime);
  text-decoration-color: var(--lime);
}

/* ---------- 收尾 ---------- */
.page-disclaimer .disc-outro {
  padding: clamp(48px, 8vw, 92px) clamp(16px, 4vw, 40px);
  background:
    radial-gradient(80% 100% at 0% 0%, rgba(122, 92, 255, 0.20), transparent 62%),
    var(--deep);
  color: var(--mist);
}

.page-disclaimer .disc-outro-inner {
  max-width: var(--wrap);
  margin: 0 auto;
}

.page-disclaimer .disc-outro .disc-outro-kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  line-height: 1.6;
  color: var(--gold);
}

.page-disclaimer .disc-outro .disc-title {
  color: var(--mist);
}

.page-disclaimer .disc-outro .disc-outro-text {
  margin: 0;
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.8;
  color: var(--mist-soft);
}

.page-disclaimer .disc-outro-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-outro-link {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 16px;
  border: 1px solid var(--line-night);
  border-radius: var(--radius-card);
  background: rgba(22, 35, 61, 0.55);
  color: var(--mist);
  text-decoration: none;
  transition: transform 160ms ease-out, border-color 160ms ease-out, background-color 160ms ease-out;
}

@media (hover: hover) {
  .page-disclaimer .disc-outro-link:hover {
    transform: translateY(-2px);
    border-color: var(--violet);
    background: rgba(122, 92, 255, 0.16);
  }
}

.page-disclaimer .disc-outro-link-name {
  font-size: 17px;
  font-weight: 700;
}

.page-disclaimer .disc-outro-link-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold);
  white-space: nowrap;
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-disclaimer .disc-outro-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-disclaimer .disc-chapter-inner {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }

  .page-disclaimer .disc-num {
    margin-top: 4px;
  }
}

@media (min-width: 1120px) {
  .page-disclaimer .disc-chapter-inner {
    grid-template-columns: 160px minmax(0, 1fr);
    gap: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    transition: none !important;
  }
}