.page-disclaimer {
  --dl-gap: clamp(16px, 2.4vw, 28px);
  --dl-line: 1px solid var(--grid-line);
  --dl-pad: calc(var(--step) * 3);
  display: block;
  color: var(--text-bright);
  font-family: var(--f-body);
  overflow-x: clip;
}

/* ---------- 面包屑微调 ---------- */
.page-disclaimer .crumbs {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: calc(var(--step) * 3) var(--gutter) calc(var(--step) * 1.5);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .08em;
}

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

.page-disclaimer .crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--text-dim);
}

.page-disclaimer .crumbs a {
  color: var(--text-muted);
  text-decoration: none;
}

.page-disclaimer .crumbs a:hover {
  color: var(--volt);
}

/* ---------- 首屏：分屏叙事 + 通道图 ---------- */
.page-disclaimer .dl-hero {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: calc(var(--step) * 2) var(--gutter) calc(var(--step) * 6);
  display: grid;
  gap: calc(var(--step) * 4);
  align-items: end;
}

.page-disclaimer .dl-hero__title {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(1.85rem, 7vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -.02em;
  margin: calc(var(--step) * 1.5) 0 calc(var(--step) * 2);
  color: var(--text-bright);
}

.page-disclaimer .dl-hero__lead {
  margin: 0 0 calc(var(--step) * 3);
  color: var(--text-muted);
}

.page-disclaimer .dl-hero__quick {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-top: var(--dl-line);
}

.page-disclaimer .dl-hero__quick li {
  border-bottom: var(--dl-line);
  padding: calc(var(--step) * 1.5) 0;
  font-size: 14px;
  color: var(--text-muted);
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-disclaimer .dl-hero__quick .mono {
  font-family: var(--f-mono);
  font-size: 20px;
  font-weight: 600;
  color: var(--volt);
  min-width: 2.6em;
}

.page-disclaimer .dl-hero__media {
  margin: 0;
  border: var(--dl-line);
  overflow: hidden;
}

.page-disclaimer .dl-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 14 / 9;
  filter: saturate(.85) contrast(1.05);
}

/* ---------- 横向使用范围带 ---------- */
.page-disclaimer .dl-scope {
  border-top: var(--dl-line);
  border-bottom: var(--dl-line);
  background: linear-gradient(180deg, var(--night-blue) 0%, var(--ink-deep) 100%);
}

.page-disclaimer .dl-scope__heading {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: calc(var(--step) * 3) var(--gutter) calc(var(--step) * 2);
  font-family: var(--f-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--text-dim);
}

.page-disclaimer .dl-scope__strip {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  border-top: var(--dl-line);
}

.page-disclaimer .dl-scope__item {
  flex: 0 0 min(82vw, 300px);
  scroll-snap-align: start;
  border-right: var(--dl-line);
  padding: var(--dl-pad) calc(var(--step) * 2.5);
  min-height: 168px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  transition: background-color var(--t-base) var(--ease);
}

.page-disclaimer .dl-scope__item:last-child {
  border-right: 0;
}

.page-disclaimer .dl-scope__item:hover,
.page-disclaimer .dl-scope__item:focus-within {
  background-color: rgba(200, 255, 61, .07);
}

.page-disclaimer .dl-scope__num {
  font-family: var(--f-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--volt);
}

.page-disclaimer .dl-scope__title {
  display: block;
  font-family: var(--f-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--text-bright);
}

.page-disclaimer .dl-scope__note {
  display: block;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-muted);
}

/* ---------- 条文卡主体 ---------- */
.page-disclaimer .dl-body {
  padding: calc(var(--step) * 8) 0;
}

.page-disclaimer .dl-body__head {
  margin-bottom: calc(var(--step) * 5);
  border-left: 3px solid var(--volt);
  padding-left: calc(var(--step) * 2.5);
  max-width: 62ch;
}

.page-disclaimer .dl-body__head .h-section {
  margin: calc(var(--step) * 1.5) 0 calc(var(--step) * 1.5);
}

.page-disclaimer .dl-body__head .prose {
  margin: 0;
  color: var(--text-muted);
}

.page-disclaimer .dl-cards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-disclaimer .dl-card {
  position: relative;
  border: var(--dl-line);
  background: var(--turf);
  padding: var(--dl-pad);
  display: flex;
  flex-direction: column;
  gap: calc(var(--step) * 1.5);
  transition:
    border-color var(--t-base) var(--ease),
    transform var(--t-base) var(--ease),
    background-color var(--t-base) var(--ease);
}

.page-disclaimer .dl-card:hover,
.page-disclaimer .dl-card:focus-within {
  border-color: var(--volt);
  transform: translateY(-2px);
  background: var(--night-blue);
}

.page-disclaimer .dl-card:target {
  border-color: var(--volt);
  box-shadow: inset 0 0 0 1px var(--volt);
}

.page-disclaimer .dl-card__num {
  align-self: flex-start;
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--volt);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color var(--t-base) var(--ease);
}

.page-disclaimer .dl-card__num:hover,
.page-disclaimer .dl-card__num:focus-visible {
  border-bottom-color: var(--volt);
}

.page-disclaimer .dl-card__title {
  margin: 0;
  font-family: var(--f-display);
  font-size: clamp(1.05rem, 3.4vw, 1.3rem);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--text-bright);
}

.page-disclaimer .dl-card__scene {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-disclaimer .dl-card__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-bright);
}

.page-disclaimer .dl-card__how {
  margin: auto 0 0;
  padding-top: calc(var(--step) * 1.5);
  border-top: 1px solid var(--grid-line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-muted);
}

.page-disclaimer .dl-card__how .label {
  margin-right: calc(var(--step) * 1.5);
}

.page-disclaimer .dl-card__how a {
  color: var(--volt);
  text-decoration: none;
  border-bottom: 1px solid var(--grid-line);
  transition: border-color var(--t-base) var(--ease);
}

.page-disclaimer .dl-card__how a:hover {
  border-bottom-color: var(--volt);
}

/* ---------- 页尾延伸入口 ---------- */
.page-disclaimer .dl-tail {
  padding: calc(var(--step) * 7) 0 calc(var(--step) * 2);
  border-top: var(--dl-line);
}

.page-disclaimer .dl-tail .h-section {
  margin: 0 0 calc(var(--step) * 3);
}

.page-disclaimer .dl-tail__links {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-top: var(--dl-line);
}

.page-disclaimer .dl-tail__links li {
  border-bottom: var(--dl-line);
}

.page-disclaimer .dl-tail__links a {
  display: flex;
  align-items: baseline;
  gap: calc(var(--step) * 2);
  padding: calc(var(--step) * 2.5) 0;
  color: var(--text-bright);
  text-decoration: none;
  font-size: 15px;
  transition: color var(--t-base) var(--ease), padding-left var(--t-base) var(--ease);
}

.page-disclaimer .dl-tail__links a:hover,
.page-disclaimer .dl-tail__links a:focus-visible {
  color: var(--volt);
  padding-left: calc(var(--step) * 1.5);
}

.page-disclaimer .dl-tail__links .mono {
  font-family: var(--f-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--text-dim);
}

/* ---------- 固定回路径条按钮 ---------- */
.page-disclaimer .dl-back {
  position: sticky;
  bottom: calc(var(--step) * 2);
  z-index: 6;
  display: flex;
  justify-content: flex-end;
  padding: 0 var(--gutter) calc(var(--step) * 3);
  pointer-events: none;
}

.page-disclaimer .dl-back .btn {
  pointer-events: auto;
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: .08em;
  text-decoration: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .dl-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: calc(var(--step) * 6);
  }

  .page-disclaimer .dl-hero__quick {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-bottom: var(--dl-line);
  }

  .page-disclaimer .dl-hero__quick li {
    border-bottom: 0;
    border-left: var(--dl-line);
    padding: calc(var(--step) * 1.5) calc(var(--step) * 1.5) calc(var(--step) * 1.5) calc(var(--step) * 2);
    flex-direction: column;
    gap: 4px;
  }

  .page-disclaimer .dl-hero__quick li:first-child {
    border-left: 0;
    padding-left: 0;
  }

  .page-disclaimer .dl-scope__item {
    flex-basis: 260px;
  }

  .page-disclaimer .dl-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-disclaimer .dl-hero__title {
    font-size: clamp(2.6rem, 4.4vw, 4rem);
  }

  .page-disclaimer .dl-scope__strip {
    max-width: var(--maxw);
    margin: 0 auto;
    overflow-x: visible;
  }

  .page-disclaimer .dl-scope__item {
    flex: 1 1 0;
    min-height: 190px;
  }

  .page-disclaimer .dl-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    border-top: var(--dl-line);
    border-left: var(--dl-line);
  }

  .page-disclaimer .dl-card {
    border-top: 0;
    border-left: 0;
    padding: calc(var(--step) * 4) calc(var(--step) * 3.5);
    min-height: 300px;
  }

  .page-disclaimer .dl-tail__links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-bottom: var(--dl-line);
  }

  .page-disclaimer .dl-tail__links li {
    border-bottom: 0;
    border-left: var(--dl-line);
    padding-left: calc(var(--step) * 2.5);
  }

  .page-disclaimer .dl-tail__links li:first-child {
    border-left: 0;
    padding-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dl-card,
  .page-disclaimer .dl-card__num,
  .page-disclaimer .dl-tail__links a,
  .page-disclaimer .dl-scope__item {
    transition: none;
  }

  .page-disclaimer .dl-card:hover,
  .page-disclaimer .dl-card:focus-within {
    transform: none;
  }
}
