.page-disclaimer {
  --dl-cut: 18px;
  --dl-sep: rgba(185, 190, 198, .18);
  --dl-sep-ink: rgba(20, 22, 26, .16);
  padding-bottom: 88px;
}

/* ---------- 面包屑留白 ---------- */
.page-disclaimer .breadcrumb {
  padding: 30px 0 6px;
}

/* ---------- 页首 ---------- */
.page-disclaimer .dl-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: center;
  padding: 22px 0 60px;
}

.page-disclaimer .dl-hero h1 {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(30px, 7.2vw, 52px);
  line-height: 1.2;
  letter-spacing: .01em;
  color: var(--sand);
  margin: 14px 0 20px;
}

.page-disclaimer .dl-lede {
  margin: 0;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.92;
  color: var(--muted);
}

.page-disclaimer .dl-hero-media {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--ink-2);
  aspect-ratio: 14 / 9;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-disclaimer .dl-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(140deg, rgba(201, 162, 75, .16) 0%, rgba(11, 12, 14, 0) 58%);
  pointer-events: none;
}

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

/* ---------- 两栏节奏块 ---------- */
.page-disclaimer .dl-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  padding: 42px 0;
  border-top: 1px solid var(--dl-sep);
}

.page-disclaimer .dl-note {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-disclaimer .dl-note .plate-tag {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
}

.page-disclaimer .dl-note-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--silver);
}

/* ---------- 编号条目 ---------- */
.page-disclaimer .dl-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.page-disclaimer .dl-item {
  position: relative;
  padding-left: 48px;
}

.page-disclaimer .dl-no {
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .06em;
  color: var(--gold);
  transition: color var(--dur) ease, transform var(--dur) ease;
}

.page-disclaimer .dl-item:hover .dl-no,
.page-disclaimer .dl-item:focus-within .dl-no {
  color: var(--gold-hi);
  transform: translateX(4px);
}

.page-disclaimer .dl-item-title {
  margin: 0 0 7px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.5;
  letter-spacing: .01em;
  color: var(--sand);
}

.page-disclaimer .dl-item p {
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--muted);
}

.page-disclaimer .dl-item + .dl-item::before {
  content: "";
  position: absolute;
  left: 48px;
  top: -13px;
  width: 46px;
  height: 1px;
  background: var(--dl-sep);
}

/* ---------- 浅底对照块 ---------- */
.page-disclaimer .dl-block--sand {
  background: var(--sand);
  border-top-color: transparent;
  padding: 40px 24px;
  margin: 8px 0;
  clip-path: polygon(18px 0, 100% 0, 100% 100%, 0 100%, 0 18px);
}

.page-disclaimer .dl-block--sand .dl-note-text {
  color: rgba(20, 22, 26, .74);
}

.page-disclaimer .dl-block--sand .dl-no {
  color: var(--crimson);
}

.page-disclaimer .dl-block--sand .dl-item:hover .dl-no,
.page-disclaimer .dl-block--sand .dl-item:focus-within .dl-no {
  color: #8E2A33;
}

.page-disclaimer .dl-block--sand .dl-item-title {
  color: var(--ink);
}

.page-disclaimer .dl-block--sand .dl-item p {
  color: rgba(20, 22, 26, .72);
}

.page-disclaimer .dl-block--sand .dl-item + .dl-item::before {
  background: var(--dl-sep-ink);
}

/* ---------- 页尾收束 ---------- */
.page-disclaimer .dl-tail {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 44px 0 0;
  border-top: 1px solid var(--line-gold);
}

.page-disclaimer .dl-tail-note {
  margin: 0;
  max-width: 52ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-disclaimer .dl-tail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-disclaimer .dl-tail-actions .btn {
  white-space: nowrap;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 820px) {
  .page-disclaimer .dl-hero {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    gap: 52px;
    padding: 38px 0 78px;
    align-items: center;
  }

  .page-disclaimer .dl-lede {
    font-size: 17px;
  }

  .page-disclaimer .dl-block {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr);
    gap: 52px;
    padding: 54px 0;
  }

  .page-disclaimer .dl-note {
    padding-right: 40px;
    border-right: 1px solid var(--dl-sep);
  }

  .page-disclaimer .dl-block--sand {
    padding: 52px 44px;
  }

  .page-disclaimer .dl-block--sand .dl-note {
    border-right-color: var(--dl-sep-ink);
  }

  .page-disclaimer .dl-tail {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    padding-top: 52px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .dl-block {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.75fr);
    gap: 72px;
  }
}

/* ---------- 窄屏收紧 ---------- */
@media (max-width: 520px) {
  .page-disclaimer .dl-item {
    padding-left: 40px;
  }

  .page-disclaimer .dl-item + .dl-item::before {
    left: 40px;
  }

  .page-disclaimer .dl-block--sand {
    padding: 30px 18px;
    clip-path: polygon(14px 0, 100% 0, 100% 100%, 0 100%, 0 14px);
  }

  .page-disclaimer .dl-tail-actions {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dl-no {
    transition: color var(--dur) ease;
  }

  .page-disclaimer .dl-item:hover .dl-no,
  .page-disclaimer .dl-item:focus-within .dl-no {
    transform: none;
  }
}