.page-disclaimer {
  --notice-paper: var(--archive);
  --notice-ink: var(--archive-ink);
  --notice-edge: rgba(27, 42, 51, 0.16);
  --notice-edge-strong: rgba(27, 42, 51, 0.34);
  --notice-amber-ink: #8a5310;
  color: var(--paper);
}

/* 页头告示牌 */
.page-disclaimer .notice-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(1.25rem, 3vw, 2rem) 0 clamp(1.75rem, 4vw, 3rem);
  background: linear-gradient(155deg, var(--ink-800) 0%, var(--ink-900) 56%, #10344c 100%);
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .notice-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, var(--line-faint) 0 1px, transparent 1px 104px);
  opacity: 0.4;
  pointer-events: none;
}

.page-disclaimer .notice-hero .container {
  position: relative;
}

.page-disclaimer .notice-hero .breadcrumb {
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

.page-disclaimer .notice-hero__grid {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.page-disclaimer .notice-hero__lead .eyebrow {
  margin: 0 0 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--ice);
  text-transform: uppercase;
}

.page-disclaimer .notice-hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: var(--fs-display);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.035em;
  color: var(--paper);
  border-bottom: 3px solid var(--amber);
  display: inline-block;
  padding-bottom: 0.35rem;
}

.page-disclaimer .notice-hero__lede {
  max-width: 44ch;
  margin: 0 0 1.35rem;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.85;
  color: var(--paper);
  opacity: 0.84;
}

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

.page-disclaimer .notice-hero__figure {
  margin: 0;
  max-width: 340px;
}

.page-disclaimer .notice-hero__figure .media-frame {
  border: 1px solid var(--line);
  padding: 0.5rem;
  background: linear-gradient(160deg, rgba(99, 216, 232, 0.14), rgba(182, 243, 90, 0.07));
}

.page-disclaimer .notice-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-disclaimer .notice-hero__figure figcaption {
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  line-height: 1.6;
  color: var(--muted);
}

/* 正文三栏 */
.page-disclaimer .notice-body {
  padding: clamp(1.5rem, 4vw, 3rem) 0 clamp(2rem, 5vw, 3.5rem);
  background: linear-gradient(180deg, var(--ink-900) 0%, #081d2e 100%);
}

.page-disclaimer .notice-layout {
  display: grid;
  gap: clamp(1rem, 2.5vw, 1.75rem);
}

.page-disclaimer .notice-toc {
  border: 1px solid var(--line-faint);
  background: rgba(12, 38, 59, 0.62);
  padding: 0.9rem 1rem 1rem;
}

.page-disclaimer .notice-toc__title {
  margin: 0 0 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: var(--ice);
  text-transform: uppercase;
}

.page-disclaimer .notice-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .notice-toc__link {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.35rem 0.6rem;
  border: 1px solid var(--line-faint);
  color: var(--muted);
  font-size: var(--fs-small);
  text-decoration: none;
  transition: color 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.page-disclaimer .notice-toc__num {
  font-size: 0.6875rem;
  color: var(--notice-amber-ink);
  color: var(--amber);
  opacity: 0.9;
}

.page-disclaimer .notice-toc__link:hover,
.page-disclaimer .notice-toc__link:focus-visible {
  color: var(--paper);
  border-color: var(--line);
}

.page-disclaimer .notice-toc__link.is-active {
  color: var(--signal);
  border-color: rgba(182, 243, 90, 0.65);
  background: rgba(182, 243, 90, 0.08);
}

/* 档案纸正文 */
.page-disclaimer .notice-paper {
  position: relative;
  background: var(--notice-paper);
  color: var(--notice-ink);
  border: 1px solid var(--notice-edge-strong);
  padding: clamp(1.15rem, 3vw, 2.5rem);
  box-shadow:
    var(--lift),
    7px 7px 0 0 rgba(239, 232, 216, 0.1),
    14px 14px 0 0 rgba(239, 232, 216, 0.045);
}

.page-disclaimer .notice-paper__meta {
  margin: 0 0 clamp(1rem, 2.5vw, 1.75rem);
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--notice-edge-strong);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: #5b6a74;
}

.page-disclaimer .clause {
  padding: clamp(0.9rem, 2vw, 1.4rem) 0;
  border-bottom: 1px dashed var(--notice-edge-strong);
  scroll-margin-top: 120px;
}

.page-disclaimer .clause:first-of-type {
  padding-top: 0;
}

.page-disclaimer .clause:last-of-type {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  margin-bottom: 0.55rem;
}

.page-disclaimer .clause__num {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--notice-amber-ink);
}

.page-disclaimer .clause h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--notice-ink);
}

.page-disclaimer .clause p {
  margin: 0 0 0.7rem;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.8;
}

.page-disclaimer .clause__list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: clause-item;
}

.page-disclaimer .clause__list li {
  counter-increment: clause-item;
  position: relative;
  margin: 0.45rem 0;
  padding-left: 2rem;
  font-size: var(--fs-body);
  line-height: 1.75;
  overflow-wrap: anywhere;
}

.page-disclaimer .clause__list li::before {
  content: counter(clause-item, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.2em;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--notice-amber-ink);
  opacity: 0.8;
}

/* 右侧摘要栏 */
.page-disclaimer .notice-side {
  display: grid;
  gap: 0.9rem;
}

.page-disclaimer .notice-side__card {
  border: 1px solid var(--line-faint);
  background: linear-gradient(170deg, rgba(18, 59, 88, 0.55), rgba(7, 24, 38, 0.55));
  padding: 0.9rem 1rem 1rem;
}

.page-disclaimer .notice-side__title {
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: var(--amber);
  text-transform: uppercase;
}

.page-disclaimer .notice-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .notice-chip {
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--line);
  background: rgba(7, 24, 38, 0.5);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--paper);
}

.page-disclaimer .notice-chip--amber {
  border-color: rgba(255, 180, 84, 0.6);
  color: var(--amber);
}

.page-disclaimer .notice-note {
  margin: 0;
  padding: 0.15rem 0 0.15rem 0.7rem;
  border-left: 3px solid var(--amber);
  font-size: var(--fs-small);
  line-height: 1.75;
  color: var(--muted);
}

.page-disclaimer .notice-links {
  display: grid;
  gap: 0.2rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .notice-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--line-faint);
  color: var(--ice);
  font-size: var(--fs-small);
  text-decoration: none;
  transition: color 180ms ease;
}

.page-disclaimer .notice-links a:hover,
.page-disclaimer .notice-links a:focus-visible {
  color: var(--signal);
}

/* 后续路径 */
.page-disclaimer .notice-exit {
  padding-bottom: clamp(2rem, 5vw, 4rem);
  background: #081d2e;
}

.page-disclaimer .notice-exit__bar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.75rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--line-faint);
}

.page-disclaimer .notice-exit__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .notice-top {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color 180ms ease;
}

.page-disclaimer .notice-top:hover,
.page-disclaimer .notice-top:focus-visible {
  color: var(--signal);
}

.page-disclaimer .notice-exit__grid {
  display: grid;
  gap: 1rem;
}

.page-disclaimer .notice-exit__card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.1rem;
  border: 1px solid var(--line-soft);
  background: linear-gradient(170deg, rgba(18, 59, 88, 0.5), rgba(7, 24, 38, 0.65));
}

.page-disclaimer .notice-exit__card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--paper);
}

.page-disclaimer .notice-exit__card p {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.75;
  color: var(--muted);
}

.page-disclaimer .notice-exit__link {
  margin-top: auto;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(182, 243, 90, 0.4);
  padding-bottom: 0.15rem;
}

.page-disclaimer .notice-exit__link:hover,
.page-disclaimer .notice-exit__link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* 平板与桌面 */
@media (min-width: 760px) {
  .page-disclaimer .notice-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(200px, 300px);
    align-items: center;
  }

  .page-disclaimer .notice-hero__figure {
    justify-self: end;
    width: 100%;
  }

  .page-disclaimer .notice-exit__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .notice-layout {
    grid-template-columns: 192px minmax(0, 1fr) 232px;
    align-items: start;
  }

  .page-disclaimer .notice-toc {
    position: sticky;
    top: 124px;
    padding: 1rem;
  }

  .page-disclaimer .notice-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0.1rem;
  }

  .page-disclaimer .notice-toc__link {
    border: 0;
    border-left: 2px solid transparent;
    padding: 0.45rem 0.5rem;
  }

  .page-disclaimer .notice-toc__link.is-active {
    border-left-color: var(--signal);
  }

  .page-disclaimer .notice-side {
    position: sticky;
    top: 124px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .notice-toc__link,
  .page-disclaimer .notice-links a,
  .page-disclaimer .notice-top {
    transition: none;
  }
}

/* 打印留存 */
@media print {
  .page-disclaimer .notice-hero,
  .page-disclaimer .notice-toc,
  .page-disclaimer .notice-side,
  .page-disclaimer .notice-exit {
    display: none !important;
  }

  .page-disclaimer .notice-body {
    padding: 0;
    background: transparent;
  }

  .page-disclaimer .notice-layout {
    display: block;
  }

  .page-disclaimer .notice-paper {
    background: transparent;
    border-color: #000;
    box-shadow: none;
    padding: 0;
    color: #000;
  }

  .page-disclaimer .clause {
    break-inside: avoid;
    border-bottom: 1px solid #999;
  }
}