.page-disclaimer {
  --dp-row-gap: clamp(0.6rem, 1.6vw, 1rem);
  --dp-pad-y: clamp(2.25rem, 6vw, 4rem);
  --dp-rule-bg: var(--surface);
  --dp-rule-bg-alt: var(--sand-200);
  --dp-side-w: 7.5rem;
  background: var(--paper-050);
  color: var(--text);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dp-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(1.5rem, 5vw, 2.75rem) 0 clamp(2rem, 6vw, 3.5rem);
  background: linear-gradient(155deg, var(--indigo-700) 0%, var(--ink-900) 100%);
  color: var(--paper-050);
}

.page-disclaimer .dp-hero__glow {
  position: absolute;
  right: -10%;
  top: -30%;
  width: min(60vw, 560px);
  aspect-ratio: 1;
  border-radius: 34% 66% 58% 42% / 46% 38% 62% 54%;
  background: radial-gradient(circle at 35% 35%, rgba(30, 107, 255, 0.55), rgba(30, 107, 255, 0) 68%);
  z-index: -1;
  pointer-events: none;
}

.page-disclaimer .dp-hero__inner {
  position: relative;
}

.page-disclaimer .dp-hero__crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-meta);
  letter-spacing: 0.06em;
  color: var(--gray-300);
  margin-bottom: clamp(1.25rem, 4vw, 2rem);
}

.page-disclaimer .dp-hero__crumb a {
  color: var(--mint-200);
  text-decoration: none;
  border-bottom: 1px solid rgba(191, 227, 220, 0.4);
}

.page-disclaimer .dp-hero__crumb a:hover,
.page-disclaimer .dp-hero__crumb a:focus-visible {
  color: var(--orange-500);
  border-bottom-color: var(--orange-500);
}

.page-disclaimer .dp-hero__crumb [aria-current="page"] {
  color: var(--paper-050);
}

.page-disclaimer .dp-hero__eyebrow {
  color: var(--mint-200);
}

.page-disclaimer .dp-hero__title {
  margin: 0.6rem 0 0;
  max-width: 20ch;
  font-size: var(--fs-display);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.page-disclaimer .dp-hero__lede {
  margin: clamp(1rem, 3vw, 1.5rem) 0 0;
  max-width: 58ch;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--gray-300);
}

.page-disclaimer .dp-jump {
  margin-top: clamp(1.5rem, 4vw, 2.25rem);
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

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

.page-disclaimer .dp-jump__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: var(--radius-pill);
  color: var(--paper-050);
  text-decoration: none;
  font-size: 0.875rem;
  transition: background-color 0.22s var(--ease-out), border-color 0.22s var(--ease-out), color 0.22s var(--ease-out);
}

.page-disclaimer .dp-jump__list a:hover,
.page-disclaimer .dp-jump__list a:focus-visible {
  background: var(--tech-blue-500);
  border-color: var(--tech-blue-500);
  color: #ffffff;
}

.page-disclaimer .dp-jump__num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
  color: var(--orange-500);
}

.page-disclaimer .dp-jump__list a:hover .dp-jump__num,
.page-disclaimer .dp-jump__list a:focus-visible .dp-jump__num {
  color: var(--paper-050);
}

.page-disclaimer .dp-hero__vnote {
  display: none;
  position: absolute;
  right: 0;
  top: 40%;
  margin: 0;
  font-size: var(--fs-meta);
  letter-spacing: 0.28em;
  color: rgba(240, 228, 210, 0.75);
  writing-mode: vertical-rl;
  text-orientation: upright;
}

/* ---------- 分区画布 ---------- */
.page-disclaimer .dp-block {
  padding: var(--dp-pad-y) 0;
  scroll-margin-top: 5rem;
}

.page-disclaimer .dp-block--surface {
  background: var(--surface);
}

.page-disclaimer .dp-block--dark {
  background: linear-gradient(200deg, var(--teal-800) 0%, var(--ink-900) 100%);
  color: var(--paper-050);
}

.page-disclaimer .dp-block--dark .dp-head p,
.page-disclaimer .dp-block--dark .dp-rule__text {
  color: var(--mint-200);
}

.page-disclaimer .dp-block--dark .dp-rule__title,
.page-disclaimer .dp-block--dark .dp-head h2 {
  color: #ffffff;
}

.page-disclaimer .dp-head {
  max-width: 62ch;
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

.page-disclaimer .dp-head h2 {
  margin: 0.4rem 0 0.7rem;
  font-size: var(--fs-h2);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.page-disclaimer .dp-head p {
  margin: 0;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--text-muted);
}

/* ---------- 图 ---------- */
.page-disclaimer .dp-figure {
  margin: 0 0 clamp(1.25rem, 3.5vw, 2rem);
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-m);
  background: var(--indigo-700);
}

.page-disclaimer .dp-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-disclaimer .dp-figure .lb-media__caption {
  margin: 0;
  padding: 0.75rem 1rem;
  font-size: var(--fs-meta);
  line-height: 1.6;
  color: var(--gray-300);
  background: var(--ink-900);
}

/* ---------- 说明条 ---------- */
.page-disclaimer .dp-rules {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--dp-row-gap);
}

.page-disclaimer .dp-rule {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.7rem;
  padding: clamp(1rem, 3vw, 1.35rem) clamp(1rem, 3vw, 1.5rem);
  background: var(--dp-rule-bg);
  border-left: 3px solid var(--tech-blue-500);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  transition: transform 0.22s var(--ease-out), background-color 0.22s var(--ease-out);
}

.page-disclaimer .dp-rule:nth-child(even) {
  background: var(--dp-rule-bg-alt);
}

.page-disclaimer .dp-rule:hover {
  transform: translateX(4px);
}

.page-disclaimer .dp-block--surface .dp-rule {
  --dp-rule-bg: var(--paper-050);
  --dp-rule-bg-alt: var(--sand-200);
}

.page-disclaimer .dp-block--dark .dp-rule,
.page-disclaimer .dp-block--dark .dp-rule:nth-child(even) {
  background: rgba(255, 255, 255, 0.07);
  border-left-color: var(--orange-500);
}

.page-disclaimer .dp-block--dark .dp-rule:nth-child(even) {
  background: rgba(255, 255, 255, 0.13);
}

.page-disclaimer .dp-rule__side {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.page-disclaimer .dp-rule__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.1rem;
  height: 2.1rem;
  padding: 0 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--paper-050);
  background: var(--indigo-700);
  border-radius: 4px;
  transition: transform 0.2s var(--ease-out), background-color 0.2s var(--ease-out), color 0.2s var(--ease-out);
}

.page-disclaimer .dp-rule:hover .dp-rule__num {
  background: var(--orange-500);
  color: var(--ink-900);
  transform: scale(1.06);
}

.page-disclaimer .dp-rule__icon {
  display: inline-flex;
  color: var(--tech-blue-500);
  transition: color 0.2s var(--ease-out);
}

.page-disclaimer .dp-rule:hover .dp-rule__icon {
  color: var(--orange-500);
}

.page-disclaimer .dp-block--dark .dp-rule__icon {
  color: var(--mint-200);
}

.page-disclaimer .dp-block--dark .dp-rule:hover .dp-rule__icon {
  color: var(--orange-500);
}

.page-disclaimer .dp-rule__title {
  margin: 0 0 0.35rem;
  font-size: var(--fs-h3);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.page-disclaimer .dp-rule__text {
  margin: 0;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--text-muted);
  max-width: 62ch;
}

.page-disclaimer .dp-rule__text a {
  color: var(--tech-blue-500);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-disclaimer .dp-rule__text a:hover,
.page-disclaimer .dp-rule__text a:focus-visible {
  color: var(--orange-500);
}

.page-disclaimer .dp-block--dark .dp-rule__text a {
  color: var(--mint-200);
}

.page-disclaimer .dp-block--dark .dp-rule__text a:hover,
.page-disclaimer .dp-block--dark .dp-rule__text a:focus-visible {
  color: var(--orange-500);
}

/* ---------- 底部去向 ---------- */
.page-disclaimer .dp-exit {
  padding: var(--dp-pad-y) 0;
  background: var(--wine-700);
  color: var(--paper-050);
}

.page-disclaimer .dp-exit__inner {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
  align-items: center;
}

.page-disclaimer .dp-exit__title {
  margin: 0 0 0.6rem;
  font-size: var(--fs-h2);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.page-disclaimer .dp-exit__text p {
  margin: 0;
  max-width: 56ch;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--sand-200);
}

.page-disclaimer .dp-exit__text a {
  color: #ffffff;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.6);
}

.page-disclaimer .dp-exit__text a:hover,
.page-disclaimer .dp-exit__text a:focus-visible {
  color: var(--ink-900);
  background: var(--orange-500);
  border-bottom-color: var(--orange-500);
}

.page-disclaimer .dp-exit__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-disclaimer .dp-exit__actions .lb-btn {
  transition: transform 0.2s var(--ease-out), filter 0.2s var(--ease-out);
}

.page-disclaimer .dp-exit__actions .lb-btn:hover,
.page-disclaimer .dp-exit__actions .lb-btn:focus-visible {
  transform: translateY(-2px);
  filter: brightness(1.08);
}

/* ---------- 交互 ---------- */
.page-disclaimer [data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.22s var(--ease-out), transform 0.22s var(--ease-out);
}

.page-disclaimer [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

.page-disclaimer a:focus-visible {
  outline: 2px solid var(--tech-blue-500);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-disclaimer .dp-rule:hover {
    transform: none;
  }
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .dp-exit__actions {
    flex-wrap: nowrap;
  }
}

@media (min-width: 760px) {
  .page-disclaimer .dp-rule {
    grid-template-columns: var(--dp-side-w) 1fr;
    align-items: start;
    gap: clamp(1rem, 2.5vw, 1.75rem);
  }

  .page-disclaimer .dp-rule__side {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.6rem;
  }

  .page-disclaimer .dp-rule:nth-child(odd) {
    margin-right: clamp(0rem, 4vw, 3.5rem);
  }

  .page-disclaimer .dp-rule:nth-child(even) {
    margin-left: clamp(0rem, 4vw, 3.5rem);
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .dp-hero__inner {
    max-width: var(--maxw);
  }

  .page-disclaimer .dp-hero__vnote {
    display: block;
  }

  .page-disclaimer .dp-exit__inner {
    grid-template-columns: minmax(0, 1.4fr) auto;
    gap: clamp(2rem, 5vw, 4rem);
  }

  .page-disclaimer .dp-exit__actions {
    justify-content: flex-end;
  }
}
