.page-disclaimer {
  --dc-radius: 10px;
  --dc-chip: #FBF6EB;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dc-hero {
  padding-top: clamp(1rem, 3vw, 2rem);
  padding-bottom: clamp(1.5rem, 4vw, 2.75rem);
}

.page-disclaimer .dc-hero__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.page-disclaimer .dc-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 7.5vw, 3.4rem);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0.35rem 0 0;
}

.page-disclaimer .dc-hero__title::after {
  content: "";
  display: block;
  width: 92px;
  height: 3px;
  margin-top: 1rem;
  background: linear-gradient(90deg, var(--crimson), var(--gold));
}

.page-disclaimer .dc-lead {
  margin: 1.1rem 0 0;
  max-width: 40em;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--grey-ink);
}

.page-disclaimer .dc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.5rem;
}

.page-disclaimer .dc-hero__media {
  position: relative;
  margin: 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--dc-radius);
  overflow: hidden;
  background: linear-gradient(155deg, #8C1C1C 0%, #3a1010 58%, #211914 100%);
  box-shadow: var(--shadow-lift);
}

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

.page-disclaimer .dc-hero__media::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-top: 30px solid var(--gold);
  border-left: 30px solid transparent;
  z-index: 2;
}

.page-disclaimer .dc-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(201, 162, 39, 0.45);
  border-radius: inherit;
  pointer-events: none;
}

/* ---------- 横向规则条带 ---------- */
.page-disclaimer .dc-strip {
  background: linear-gradient(105deg, var(--crimson) 0%, #6d1414 62%, #440d0d 100%);
  color: var(--paper);
  border-top: 1px solid var(--gold);
  border-bottom: 1px solid var(--gold);
}

.page-disclaimer .dc-strip__inner {
  padding-block: clamp(1.3rem, 3.4vw, 2.1rem);
}

.page-disclaimer .dc-strip__title {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.22em;
  color: var(--amber-gold);
  font-weight: 700;
}

.page-disclaimer .dc-strip__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.15rem;
}

.page-disclaimer .dc-strip__item a {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.65rem 0.35rem;
  color: inherit;
  text-decoration: none;
  border-radius: 6px;
  transition: background-color 240ms var(--ease), color 240ms var(--ease);
}

.page-disclaimer .dc-strip__item a:hover,
.page-disclaimer .dc-strip__item a:focus-visible {
  background-color: rgba(201, 162, 39, 0.18);
}

.page-disclaimer .dc-strip__no {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--gold);
  letter-spacing: 0.06em;
  flex: none;
}

.page-disclaimer .dc-strip__text {
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ---------- 章节导航 ---------- */
.page-disclaimer .dc-toc {
  background: var(--paper-raised);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .dc-toc__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.6rem;
  padding-block: 0.75rem;
}

.page-disclaimer .dc-toc__label {
  font-size: 0.75rem;
  letter-spacing: 0.24em;
  color: var(--grey-ink);
  flex: none;
}

.page-disclaimer .dc-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .dc-toc__link {
  display: inline-block;
  padding: 0.3rem 0.75rem;
  font-size: 0.875rem;
  color: var(--ink-soft);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  transition: border-color 240ms var(--ease), color 240ms var(--ease), background-color 240ms var(--ease);
}

.page-disclaimer .dc-toc__link:hover,
.page-disclaimer .dc-toc__link:focus-visible {
  border-color: var(--gold);
  color: var(--crimson);
}

.page-disclaimer .dc-toc__link[aria-current="true"] {
  background: var(--crimson);
  border-color: var(--crimson);
  color: var(--paper);
}

/* ---------- 条款章节 ---------- */
.page-disclaimer .dc-clause__inner {
  display: grid;
  gap: 1.1rem;
}

.page-disclaimer .dc-clause__rail {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.page-disclaimer .dc-clause__rail-text {
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--grey-ink);
}

.page-disclaimer .dc-clause__title {
  margin: 0 0 0.7rem;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.6vw, 1.95rem);
  color: var(--ink);
  line-height: 1.35;
}

.page-disclaimer .dc-clause__note {
  margin: 0;
  max-width: 44em;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-disclaimer .dc-clause__foot {
  margin: 1.3rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--grey-ink);
}

.page-disclaimer .dc-clause__foot a,
.page-disclaimer .dc-rules__item a {
  color: var(--crimson);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
}

.page-disclaimer .dc-clause__foot a:hover,
.page-disclaimer .dc-rules__item a:hover {
  color: var(--vermilion);
}

.page-disclaimer .dc-mark {
  border-bottom: 2px solid var(--gold);
  padding-bottom: 1px;
  color: var(--ink);
  font-weight: 700;
}

/* ---------- 说明卡 ---------- */
.page-disclaimer .dc-cards {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.2rem;
}

.page-disclaimer .dc-item {
  padding: 1.05rem 1.15rem 1.2rem;
  transition: transform 260ms var(--ease), box-shadow 260ms var(--ease);
}

.page-disclaimer .dc-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lift);
}

.page-disclaimer .dc-item__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  margin-bottom: 0.5rem;
}

.page-disclaimer .dc-item__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  line-height: 1.45;
  color: var(--ink);
}

.page-disclaimer .dc-item .card__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--grey-ink);
}

.page-disclaimer .dc-item .tag {
  flex: none;
}

/* ---------- 数据条目 ---------- */
.page-disclaimer .dc-facts {
  display: grid;
  gap: 1rem;
  margin-top: 1.6rem;
  padding-top: 1.3rem;
  border-top: 1px solid var(--line);
}

.page-disclaimer .dc-facts .stat__num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.4vw, 1.75rem);
  line-height: 1.2;
  color: var(--gold-deep);
  letter-spacing: 0.01em;
}

.page-disclaimer .dc-facts .stat__label {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--grey-ink);
}

/* ---------- 适用人群提示带 ---------- */
.page-disclaimer .dc-callout {
  margin-top: 0.4rem;
  padding: clamp(1.2rem, 3.5vw, 2rem);
  background: var(--paper-raised);
  border: 1px dashed var(--line-strong);
  border-left: 4px solid var(--amber-gold);
  border-radius: var(--dc-radius);
}

.page-disclaimer .dc-callout__text {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.8vw, 1.45rem);
  line-height: 1.75;
  color: var(--ink);
}

.page-disclaimer .dc-callout__sub {
  margin: 0.9rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--grey-ink);
}

/* ---------- 版权印章与编号条款 ---------- */
.page-disclaimer .dc-seal {
  display: inline-block;
  margin: 0 0 0.9rem;
  padding: 0.34rem 0.9rem;
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--crimson);
  border: 1px solid var(--crimson);
  border-radius: 4px;
  transform: rotate(-2deg);
}

.page-disclaimer .dc-rules {
  list-style: none;
  margin: 1.3rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-disclaimer .dc-rules__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.85rem;
  align-items: start;
  padding: 0.95rem 1.05rem;
  background: var(--dc-chip);
  border: 1px solid var(--line);
  border-radius: var(--dc-radius);
}

.page-disclaimer .dc-rules__no {
  font-family: var(--font-display);
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--gold-deep);
}

.page-disclaimer .dc-rules__item p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 更新记录 ---------- */
.page-disclaimer .dc-timeline {
  display: grid;
  gap: 0.7rem;
  margin-top: 1.3rem;
}

.page-disclaimer .dc-version {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  border-radius: var(--dc-radius);
  padding: 0.15rem 1rem;
  transition: border-color 240ms var(--ease), box-shadow 240ms var(--ease);
}

.page-disclaimer .dc-version:hover {
  box-shadow: var(--shadow-soft);
}

.page-disclaimer .dc-version[open] {
  border-left-color: var(--crimson);
}

.page-disclaimer .dc-version summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.9rem;
  padding: 0.85rem 1.6rem 0.85rem 0;
  cursor: pointer;
  list-style: none;
  position: relative;
}

.page-disclaimer .dc-version summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .dc-version summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.1rem;
  line-height: 1;
  color: var(--gold-deep);
}

.page-disclaimer .dc-version[open] summary::after {
  content: "–";
  color: var(--crimson);
}

.page-disclaimer .dc-version__tag {
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  color: var(--crimson);
  flex: none;
}

.page-disclaimer .dc-version__title {
  font-size: 0.9375rem;
  color: var(--ink);
}

.page-disclaimer .dc-version .panel__body p {
  margin: 0 0 0.9rem;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--grey-ink);
}

/* ---------- 结尾联系入口 ---------- */
.page-disclaimer .dc-cta__inner {
  display: grid;
  gap: 1.3rem;
  padding: clamp(1.5rem, 4.5vw, 2.75rem);
  background: linear-gradient(140deg, #2b1c17 0%, var(--ink) 65%);
  border: 1px solid var(--gold-deep);
  border-radius: var(--dc-radius);
  color: var(--paper);
}

.page-disclaimer .dc-cta__title {
  margin: 0 0 0.7rem;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3.4vw, 1.7rem);
  line-height: 1.4;
  color: var(--paper);
}

.page-disclaimer .dc-cta__text {
  margin: 0;
  max-width: 40em;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: #E7DCC8;
}

.page-disclaimer .dc-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.page-disclaimer .dc-cta .btn--ghost {
  color: var(--amber-gold);
  border-color: var(--gold);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .dc-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .dc-strip__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }

  .page-disclaimer .dc-strip__item + .dc-strip__item {
    border-left: 1px solid rgba(201, 162, 39, 0.4);
  }

  .page-disclaimer .dc-strip__item a {
    height: 100%;
    padding: 0.65rem 1rem;
  }
}

@media (min-width: 720px) {
  .page-disclaimer .dc-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .dc-cards--three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-disclaimer .dc-hero__grid {
    grid-template-columns: 7fr 5fr;
  }

  .page-disclaimer .dc-clause__inner {
    grid-template-columns: minmax(130px, 172px) minmax(0, 1fr);
    gap: clamp(1.75rem, 4vw, 3rem);
  }

  .page-disclaimer .dc-clause__rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.55rem;
    position: sticky;
    top: 110px;
  }

  .page-disclaimer .dc-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-disclaimer .dc-cta__actions {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-item,
  .page-disclaimer .dc-item:hover,
  .page-disclaimer .dc-toc__link,
  .page-disclaimer .dc-strip__item a,
  .page-disclaimer .dc-version {
    transition: none;
    transform: none;
  }
}