.page-disclaimer {
  --disc-paper-gold: #8A6A32;
  --disc-hair: rgba(198, 161, 91, 0.22);
  background-color: var(--df-ink-900);
  color: var(--df-ivory-050);
  font-family: var(--df-font-cn);
  font-size: 15px;
  line-height: 1.85;
  letter-spacing: 0.02em;
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  border-bottom: 1px solid var(--df-line-700);
  background:
    radial-gradient(1100px 400px at 10% -12%, rgba(198, 161, 91, 0.11), transparent 62%),
    var(--df-ink-900);
}

.page-disclaimer .disc-hero__copy {
  padding: 22px var(--df-pad) 32px;
  animation: discRise 0.42s var(--df-ease) both;
}

.page-disclaimer .disc-hero__copy .df-breadcrumb {
  margin-bottom: 22px;
}

.page-disclaimer .disc-hero__copy .df-eyebrow {
  display: block;
  color: var(--df-gold-500);
  margin-bottom: 10px;
}

.page-disclaimer .disc-hero__copy h1 {
  margin: 0 0 16px;
  font-size: clamp(38px, 9vw, 62px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--df-ivory-050);
}

.page-disclaimer .disc-hero__copy .df-lede {
  margin: 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--df-ivory-mute);
}

.page-disclaimer .disc-hero__meta {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  border-top: 1px solid var(--df-line-700);
}

.page-disclaimer .disc-hero__meta li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--df-line-700);
  font-size: 13px;
}

.page-disclaimer .disc-hero__k {
  color: var(--df-gray-500);
  letter-spacing: 0.1em;
}

.page-disclaimer .disc-hero__v {
  font-family: var(--df-font-num);
  font-variant-numeric: tabular-nums;
  color: var(--df-ivory-050);
  text-align: right;
}

.page-disclaimer .disc-hero__media {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--df-line-700);
  animation: discFade 0.6s var(--df-ease) both;
}

.page-disclaimer .disc-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-disclaimer .disc-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 12, 14, 0.08), rgba(11, 12, 14, 0.66));
  pointer-events: none;
}

/* ---------- 条款索引条 ---------- */
.page-disclaimer .disc-jump {
  background: var(--df-ink-800);
  border-bottom: 1px solid var(--df-line-700);
}

.page-disclaimer .disc-jump ol {
  list-style: none;
  margin: 0;
  padding: 14px var(--df-pad);
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .disc-jump a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--df-line-700);
  color: var(--df-gray-500);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s var(--df-ease), border-color 0.2s var(--df-ease), background-color 0.2s var(--df-ease);
}

.page-disclaimer .disc-jump a:hover,
.page-disclaimer .disc-jump a:focus-visible {
  color: var(--df-amber-400);
  border-color: var(--df-gold-line);
  background: rgba(198, 161, 91, 0.06);
}

.page-disclaimer .disc-jump__n {
  font-family: var(--df-font-num);
  font-variant-numeric: tabular-nums;
  font-size: 11px;
  color: var(--df-gold-500);
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .disc-clauses {
  max-width: var(--df-max);
  margin: 0 auto;
  padding: 0 var(--df-pad);
}

.page-disclaimer .disc-clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  padding: 34px 0;
  border-bottom: 1px solid var(--df-line-700);
  scroll-margin-top: 84px;
}

.page-disclaimer .disc-clause:last-child {
  border-bottom: 0;
}

.page-disclaimer .disc-clause__num {
  margin: 0;
  font-family: var(--df-font-num);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--df-gold-500);
}

.page-disclaimer .disc-clause__body h2 {
  margin: 0 0 14px;
  font-size: clamp(22px, 4.6vw, 30px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--df-ivory-050);
}

.page-disclaimer .disc-clause__body p {
  margin: 0 0 12px;
  color: var(--df-ivory-mute);
}

.page-disclaimer .disc-clause__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-link {
  color: var(--df-amber-400);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .disc-link:hover,
.page-disclaimer .disc-link:focus-visible {
  color: var(--df-gold-500);
}

/* 旁注纸卡 */
.page-disclaimer .disc-clause__note {
  align-self: start;
  padding: 18px 20px;
  background: var(--df-cream-100);
  color: var(--df-ink-on-paper);
  border-left: 2px solid var(--df-gold-500);
  font-size: 13px;
  line-height: 1.75;
}

.page-disclaimer .disc-clause__note p {
  margin: 0 0 8px;
}

.page-disclaimer .disc-clause__note p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-clause__note a {
  color: var(--disc-paper-gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .disc-clause__note-label {
  display: block;
  margin-bottom: 10px;
  font-family: var(--df-font-num);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--disc-paper-gold);
}

/* 来源类型折叠 */
.page-disclaimer .disc-sources {
  margin: 18px 0 16px;
  border-top: 1px solid var(--df-line-700);
}

.page-disclaimer .disc-sources__item {
  border-bottom: 1px solid var(--df-line-700);
}

.page-disclaimer .disc-sources__item summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 2px;
  list-style: none;
  cursor: pointer;
  font-size: 14px;
  color: var(--df-ivory-050);
  transition: color 0.2s var(--df-ease);
}

.page-disclaimer .disc-sources__item summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .disc-sources__item summary:hover {
  color: var(--df-amber-400);
}

.page-disclaimer .disc-sources__item summary::after {
  content: "+";
  width: 14px;
  text-align: center;
  font-family: var(--df-font-num);
  font-size: 14px;
  color: var(--df-gold-500);
}

.page-disclaimer .disc-sources__item[open] summary::after {
  content: "–";
  color: var(--df-amber-400);
}

.page-disclaimer .disc-sources__num {
  min-width: 18px;
  font-family: var(--df-font-num);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--df-gold-500);
}

.page-disclaimer .disc-sources__hint {
  margin-left: auto;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--df-gray-500);
}

.page-disclaimer .disc-sources__item[open] .disc-sources__hint {
  color: var(--df-amber-400);
}

.page-disclaimer .disc-sources__body {
  padding: 0 2px 16px 30px;
  font-size: 14px;
  color: var(--df-ivory-mute);
}

.page-disclaimer .disc-sources__body p {
  margin: 0;
}

.page-disclaimer .disc-sources__sample {
  margin-top: 10px;
  padding: 10px 14px;
  background: var(--df-ink-800);
  border-left: 2px solid var(--df-gold-line);
  font-family: var(--df-font-num);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--df-amber-400);
}

/* 更正步骤 */
.page-disclaimer .disc-steps {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .disc-steps li {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  font-size: 14px;
  color: var(--df-ivory-mute);
}

.page-disclaimer .disc-steps__i {
  font-family: var(--df-font-num);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--df-gold-500);
  padding-top: 3px;
}

/* ---------- 收尾入口 ---------- */
.page-disclaimer .disc-cta {
  border-top: 1px solid var(--disc-hair);
  border-bottom: 1px solid var(--df-line-700);
  background:
    linear-gradient(180deg, rgba(198, 161, 91, 0.08), rgba(11, 12, 14, 0) 72%),
    var(--df-brown-850);
}

.page-disclaimer .disc-cta__inner {
  max-width: var(--df-max);
  margin: 0 auto;
  padding: 36px var(--df-pad);
  display: grid;
  gap: 20px;
}

.page-disclaimer .disc-cta__text h2 {
  margin: 0 0 8px;
  font-size: 24px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--df-ivory-050);
}

.page-disclaimer .disc-cta__text p {
  margin: 0;
  max-width: 62ch;
  color: var(--df-ivory-mute);
}

.page-disclaimer .disc-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 动效 ---------- */
@keyframes discRise {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes discFade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .disc-clause {
    grid-template-columns: 84px minmax(0, 1fr) 272px;
    gap: 36px;
    padding: 48px 0;
  }

  .page-disclaimer .disc-clause__num {
    padding: 8px 0 0 18px;
    border-left: 1px solid var(--disc-hair);
  }

  .page-disclaimer .disc-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 40px;
    padding: 48px var(--df-pad);
  }
}

/* ---------- 桌面分屏 ---------- */
@media (min-width: 1024px) {
  .page-disclaimer .disc-hero {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: stretch;
  }

  .page-disclaimer .disc-hero__copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 64px 48px 56px max(var(--df-pad), calc((100vw - var(--df-max)) / 2));
  }

  .page-disclaimer .disc-hero__media {
    border-top: 0;
    border-left: 1px solid var(--df-line-700);
    min-height: 430px;
  }

  .page-disclaimer .disc-hero__media img {
    height: 100%;
  }
}

/* ---------- 减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}