.page-disclaimer {
  --disc-signal: var(--signal);
  --disc-arc: var(--arc);
  --disc-gold: var(--gold);
  padding-bottom: clamp(56px, 8vw, 104px);
}

.page-disclaimer .breadcrumb {
  padding-top: clamp(16px, 3vw, 28px);
}

/* ---------- 手册封面区 ---------- */

.page-disclaimer .manual-hero {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
  padding: clamp(18px, 4vw, 40px) 0 clamp(22px, 4vw, 40px);
}

.page-disclaimer .manual-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--disc-signal);
}

.page-disclaimer .manual-hero__kicker::before {
  content: "";
  width: 30px;
  height: 2px;
  border-radius: 2px;
  background: var(--disc-signal);
}

.page-disclaimer .manual-hero__title {
  margin: 0;
  max-width: 18ch;
  font-family: var(--font-display);
  font-stretch: condensed;
  font-weight: 800;
  font-size: clamp(32px, 6.4vw, 66px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-disclaimer .manual-hero__lede {
  margin: 0;
  max-width: 64ch;
  font-size: clamp(14.5px, 1.6vw, 16.5px);
  line-height: 1.7;
  color: var(--text-dim);
}

.page-disclaimer .manual-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-disclaimer .manual-hero__figure {
  margin: clamp(6px, 1.5vw, 14px) 0 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .manual-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background: var(--ink-800);
}

.page-disclaimer .manual-hero__figure .media-frame__caption {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

/* ---------- 两栏骨架 ---------- */

.page-disclaimer .page-frame {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
  padding-top: clamp(14px, 2.4vw, 24px);
  border-top: 1px solid var(--line);
}

.page-disclaimer .index-rail__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.page-disclaimer .index-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.page-disclaimer .index-rail__list li {
  flex: 0 0 auto;
}

.page-disclaimer .index-rail__list a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--ink-800);
  font-size: 13px;
  color: var(--text-dim);
  text-decoration: none;
  white-space: nowrap;
  transition: color 180ms var(--ease), border-color 180ms var(--ease), background 180ms var(--ease);
}

.page-disclaimer .index-rail__list a:hover,
.page-disclaimer .index-rail__list a:focus-visible {
  color: var(--text);
  border-color: var(--disc-arc);
}

.page-disclaimer .index-rail__list a[aria-current="true"] {
  color: var(--text);
  background: var(--ink-700);
  border-color: var(--disc-signal);
  box-shadow: inset 3px 0 0 0 var(--disc-signal);
}

@media (min-width: 1024px) {
  .page-disclaimer .page-frame {
    grid-template-columns: var(--rail) minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .index-rail {
    position: sticky;
    top: calc(var(--header-h) + 20px);
    padding-right: 8px;
  }

  .page-disclaimer .index-rail__list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .index-rail__list a {
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0 var(--radius-pill) var(--radius-pill) 0;
    background: transparent;
    padding: 10px 14px;
    white-space: normal;
    line-height: 1.4;
  }

  .page-disclaimer .index-rail__list a[aria-current="true"] {
    box-shadow: none;
    border-left-color: var(--disc-signal);
  }
}

/* ---------- 画板与条目 ---------- */

.page-disclaimer .manual-body {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
  min-width: 0;
}

.page-disclaimer .panel {
  padding: clamp(18px, 3vw, 32px);
  min-width: 0;
}

.page-disclaimer .panel__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  padding-bottom: clamp(10px, 1.6vw, 16px);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .panel__index {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--disc-signal);
}

.page-disclaimer .panel__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(19px, 2.4vw, 27px);
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-disclaimer .lead-note {
  margin: clamp(14px, 2vw, 20px) 0 0;
  font-size: clamp(14px, 1.5vw, 15.5px);
  line-height: 1.72;
  color: var(--text-dim);
  max-width: 68ch;
}

.page-disclaimer .spec-list {
  display: grid;
  gap: 2px;
  margin-top: clamp(10px, 1.6vw, 16px);
}

.page-disclaimer .spec {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 16px 8px 16px 14px;
  border-left: 3px solid var(--tone, var(--disc-arc));
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  transition: background 200ms var(--ease);
}

.page-disclaimer .spec:nth-child(3n + 1) {
  --tone: var(--disc-signal);
}

.page-disclaimer .spec:nth-child(3n + 2) {
  --tone: var(--disc-arc);
}

.page-disclaimer .spec:nth-child(3n + 3) {
  --tone: var(--disc-gold);
}

.page-disclaimer .spec:hover {
  background: var(--ink-700);
}

.page-disclaimer .spec__num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: 0.06em;
  color: var(--tone, var(--disc-arc));
  padding-top: 2px;
}

.page-disclaimer .spec__body {
  min-width: 0;
}

.page-disclaimer .spec__title {
  margin: 0 0 6px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: clamp(15px, 1.6vw, 16.5px);
  line-height: 1.45;
  color: var(--text);
}

.page-disclaimer .spec__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-disclaimer .spec__text a,
.page-disclaimer .tail-link a {
  color: var(--disc-arc);
  text-decoration: none;
  border-bottom: 1px dashed rgba(0, 229, 255, 0.45);
}

.page-disclaimer .spec__text a:hover,
.page-disclaimer .spec__text a:focus-visible,
.page-disclaimer .tail-link a:hover,
.page-disclaimer .tail-link a:focus-visible {
  color: var(--text);
  border-bottom-color: var(--disc-signal);
}

.page-disclaimer .ex {
  margin: 12px 0 0;
  padding: 12px 14px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-left: 3px solid var(--tone, var(--disc-arc));
  border-radius: var(--radius-md);
  background: var(--ink-900);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.95;
  letter-spacing: 0.01em;
  color: var(--text-dim);
  white-space: pre-wrap;
  word-break: break-word;
}

.page-disclaimer .tail-link {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
}

@media (min-width: 1024px) {
  .page-disclaimer .panel--offset {
    margin-left: clamp(0px, 3vw, 36px);
  }

  .page-disclaimer .panel--tilt {
    border-top-left-radius: var(--radius-lg);
    border-top-right-radius: 48px;
    border-bottom-right-radius: var(--radius-xl);
    border-bottom-left-radius: var(--radius-xl);
  }
}

/* ---------- 收束与反馈入口 ---------- */

.page-disclaimer .closing {
  display: grid;
  gap: clamp(14px, 2vw, 18px);
  padding: clamp(20px, 3.2vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(255, 77, 26, 0.16), transparent 62%),
    radial-gradient(90% 120% at 0% 100%, rgba(0, 229, 255, 0.12), transparent 60%),
    var(--ink-800);
}

.page-disclaimer .closing__gauge {
  display: block;
}

.page-disclaimer .closing__track {
  display: block;
  height: 6px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: var(--ink-900);
  overflow: hidden;
}

.page-disclaimer .closing__fill {
  display: block;
  height: 100%;
  width: 100%;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--disc-arc), var(--disc-signal));
}

.page-disclaimer .closing__text {
  margin: 0;
  max-width: 62ch;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.6;
  color: var(--text);
}

.page-disclaimer .closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer .closing__actions .btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 22px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 180ms var(--ease), border-color 180ms var(--ease), background 180ms var(--ease);
}

.page-disclaimer .closing__actions .btn:hover,
.page-disclaimer .closing__actions .btn:focus-visible {
  transform: translateY(-2px);
}

.page-disclaimer .closing__actions .btn--primary {
  background: var(--disc-signal);
  border: 1px solid var(--disc-signal);
  color: #0B1020;
}

.page-disclaimer .closing__actions .btn--ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text);
}

.page-disclaimer .closing__actions .btn--ghost:hover,
.page-disclaimer .closing__actions .btn--ghost:focus-visible {
  border-color: var(--disc-arc);
}

.page-disclaimer .closing__actions .btn--arc {
  background: transparent;
  border: 1px solid var(--disc-arc);
  color: var(--disc-arc);
}

.page-disclaimer .closing__actions .btn--arc:hover,
.page-disclaimer .closing__actions .btn--arc:focus-visible {
  background: rgba(0, 229, 255, 0.1);
}

/* ---------- 窄屏收尾 ---------- */

@media (max-width: 560px) {
  .page-disclaimer .spec {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
    padding: 14px 6px 14px 12px;
  }

  .page-disclaimer .spec__num {
    padding-top: 0;
    font-size: 12px;
  }

  .page-disclaimer .manual-hero__tags .tag {
    font-size: 12px;
  }

  .page-disclaimer .closing__actions .btn {
    flex: 1 1 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .spec,
  .page-disclaimer .index-rail__list a,
  .page-disclaimer .closing__actions .btn {
    transition: none;
  }

  .page-disclaimer .closing__actions .btn:hover,
  .page-disclaimer .closing__actions .btn:focus-visible {
    transform: none;
  }
}
<<<END>>>
