.page-disclaimer {
  --dc-cut: 20px;
  --dc-gap: clamp(26px, 4.5vw, 64px);
  padding-bottom: clamp(40px, 7vw, 88px);
  overflow-x: hidden;
}

.page-disclaimer .dc-crumbs {
  margin-bottom: clamp(18px, 3vw, 32px);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dc-hero {
  position: relative;
  isolation: isolate;
  padding-block: clamp(16px, 3vw, 32px) clamp(30px, 5vw, 60px);
}

.page-disclaimer .dc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--glow);
  clip-path: polygon(0 0, 100% 0, 100% 76%, 74% 100%, 0 100%);
  pointer-events: none;
}

.page-disclaimer .dc-hero__grid {
  display: grid;
  gap: var(--dc-gap);
  align-items: end;
}

.page-disclaimer .dc-hero__title {
  margin: 14px 0 0;
  font-size: clamp(34px, 7.4vw, 62px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: 0.02em;
  color: var(--ice);
}

.page-disclaimer .dc-hero__intro .lede {
  margin-top: 18px;
  max-width: 34em;
  color: var(--mist);
}

/* 规模数据条 */
.page-disclaimer .dc-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 26px 0 0;
  padding: 14px 0;
  border-top: 1px solid var(--edge);
  border-bottom: 1px solid var(--edge);
}

.page-disclaimer .dc-facts__item {
  display: flex;
  align-items: baseline;
  gap: 9px;
}

.page-disclaimer .dc-facts dt {
  order: 2;
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-disclaimer .dc-facts dd {
  order: 1;
  margin: 0;
  font-size: var(--fs-24);
  font-weight: 600;
  color: var(--cyan);
}

.page-disclaimer .dc-facts__unit {
  margin-left: 3px;
  font-family: var(--font-sans);
  font-size: var(--fs-14);
  font-weight: 400;
  color: var(--mist);
}

/* 章节目录点 */
.page-disclaimer .dc-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-jump a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--mist);
  text-decoration: none;
  transition: color 160ms var(--ease);
}

.page-disclaimer .dc-jump a:hover,
.page-disclaimer .dc-jump a:focus-visible {
  color: var(--cyan);
}

.page-disclaimer .dc-jump__dot {
  width: 9px;
  height: 9px;
  border: 1px solid var(--cyan);
  background: rgba(53, 230, 208, 0.14);
  transform: rotate(45deg);
  transition: transform 160ms var(--ease);
}

.page-disclaimer .dc-jump a:hover .dc-jump__dot {
  transform: rotate(45deg) scale(1.28);
}

/* 首屏配图 */
.page-disclaimer .dc-hero__fig {
  position: relative;
  margin: 0;
  background: var(--night);
  border: 1px solid var(--edge);
  clip-path: polygon(var(--dc-cut) 0, 100% 0, 100% calc(100% - var(--dc-cut)), calc(100% - var(--dc-cut)) 100%, 0 100%, 0 var(--dc-cut));
}

.page-disclaimer .dc-hero__fig::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 46px;
  height: 46px;
  background: linear-gradient(225deg, var(--cyan), transparent 70%);
  opacity: 0.55;
  pointer-events: none;
}

.page-disclaimer .dc-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-disclaimer .dc-hero__cap {
  margin: 0;
  padding: 12px 16px 16px;
  font-size: var(--fs-12);
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--mist);
  border-top: 1px solid var(--edge);
}

/* ---------- 章节 ---------- */
.page-disclaimer .dc-chapter {
  position: relative;
  padding-block: clamp(26px, 4.5vw, 52px);
  scroll-margin-top: 76px;
}

.page-disclaimer .dc-chapter__grid {
  display: grid;
  gap: 12px;
}

.page-disclaimer .dc-chapter__no {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(52px, 11vw, 74px);
  line-height: 0.82;
  letter-spacing: -0.03em;
  color: rgba(53, 230, 208, 0.13);
  -webkit-text-stroke: 1px rgba(53, 230, 208, 0.3);
  user-select: none;
}

.page-disclaimer .dc-chapter__title {
  margin: 0 0 16px;
  font-size: clamp(24px, 3.6vw, 34px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: 0.02em;
  color: var(--ice);
}

.page-disclaimer .dc-chapter__body .prose {
  max-width: 36em;
  color: var(--mist);
}

.page-disclaimer .dc-chapter__body .prose + .prose {
  margin-top: 16px;
}

.page-disclaimer .dc-chapter__body .prose a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 230, 208, 0.45);
}

.page-disclaimer .dc-chapter__body .prose a:hover {
  border-bottom-color: var(--cyan);
}

.page-disclaimer .dc-list {
  display: grid;
  gap: 14px;
  margin: 18px 0 20px;
  padding: 0;
  list-style: none;
  max-width: 40em;
}

.page-disclaimer .dc-list li {
  position: relative;
  padding-left: 24px;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--mist);
}

.page-disclaimer .dc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.86em;
  width: 13px;
  height: 2px;
  background: var(--cyan);
}

.page-disclaimer .dc-list strong {
  color: var(--ice);
  font-weight: 600;
}

.page-disclaimer .dc-mono {
  font-family: var(--font-mono);
  font-size: 0.95em;
  font-weight: 600;
  color: var(--sand);
  background: rgba(255, 122, 47, 0.12);
  padding: 1px 6px;
  white-space: nowrap;
}

.page-disclaimer .dc-chapter--last {
  padding-bottom: clamp(10px, 2vw, 20px);
}

/* ---------- 切角分隔条 ---------- */
.page-disclaimer .dc-divider {
  position: relative;
  margin-block: clamp(6px, 1.4vw, 14px);
  padding-block: 12px 18px;
  border-top: 1px solid var(--edge);
  background: linear-gradient(90deg, rgba(53, 230, 208, 0.07), rgba(255, 122, 47, 0.05) 58%, transparent 88%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 20px) 100%, 0 100%);
  transition: background 200ms var(--ease);
}

.page-disclaimer .dc-divider::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 0;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
  transition: width 260ms var(--ease);
}

.page-disclaimer .dc-divider:hover::after,
.page-disclaimer .dc-divider:focus-within::after {
  width: 100%;
}

.page-disclaimer .dc-divider:hover {
  background: linear-gradient(90deg, rgba(53, 230, 208, 0.14), rgba(255, 122, 47, 0.09) 58%, transparent 90%);
}

.page-disclaimer .dc-divider__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.page-disclaimer .dc-divider__scope {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--mist);
  transition: color 180ms var(--ease);
}

.page-disclaimer .dc-divider:hover .dc-divider__scope {
  color: var(--cyan);
}

.page-disclaimer .dc-divider__mark {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--orange);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .dc-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(32px, 4vw, 64px);
  }

  .page-disclaimer .dc-chapter__grid {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: clamp(24px, 4vw, 60px);
    align-items: start;
  }

  .page-disclaimer .dc-chapter__no {
    position: sticky;
    top: 92px;
    font-size: clamp(64px, 6.4vw, 88px);
  }

  .page-disclaimer .dc-chapter__title {
    margin-top: 4px;
  }

  .page-disclaimer .dc-divider__row {
    justify-content: flex-start;
    gap: 28px;
  }

  .page-disclaimer .dc-divider__mark {
    margin-left: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-divider::after,
  .page-disclaimer .dc-jump__dot {
    transition: none;
  }
}

.page-disclaimer {
  --dc-cut: 20px;
  --dc-gap: clamp(26px, 4.5vw, 64px);
  padding-bottom: clamp(40px, 7vw, 88px);
  overflow-x: hidden;
}

.page-disclaimer .dc-crumbs {
  margin-bottom: clamp(18px, 3vw, 32px);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dc-hero {
  position: relative;
  isolation: isolate;
  padding-block: clamp(16px, 3vw, 32px) clamp(30px, 5vw, 60px);
}

.page-disclaimer .dc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--glow);
  clip-path: polygon(0 0, 100% 0, 100% 76%, 74% 100%, 0 100%);
  pointer-events: none;
}

.page-disclaimer .dc-hero__grid {
  display: grid;
  gap: var(--dc-gap);
  align-items: end;
}

.page-disclaimer .dc-hero__title {
  margin: 14px 0 0;
  font-size: clamp(34px, 7.4vw, 62px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: 0.02em;
  color: var(--ice);
}

.page-disclaimer .dc-hero__intro .lede {
  margin-top: 18px;
  max-width: 34em;
  color: var(--mist);
}

/* 规模数据条 */
.page-disclaimer .dc-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 26px 0 0;
  padding: 14px 0;
  border-top: 1px solid var(--edge);
  border-bottom: 1px solid var(--edge);
}

.page-disclaimer .dc-facts__item {
  display: flex;
  align-items: baseline;
  gap: 9px;
}

.page-disclaimer .dc-facts dt {
  order: 2;
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-disclaimer .dc-facts dd {
  order: 1;
  margin: 0;
  font-size: var(--fs-24);
  font-weight: 600;
  color: var(--cyan);
}

.page-disclaimer .dc-facts__unit {
  margin-left: 3px;
  font-family: var(--font-sans);
  font-size: var(--fs-14);
  font-weight: 400;
  color: var(--mist);
}

/* 章节目录点 */
.page-disclaimer .dc-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-jump a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--mist);
  text-decoration: none;
  transition: color 160ms var(--ease);
}

.page-disclaimer .dc-jump a:hover,
.page-disclaimer .dc-jump a:focus-visible {
  color: var(--cyan);
}

.page-disclaimer .dc-jump__dot {
  width: 9px;
  height: 9px;
  border: 1px solid var(--cyan);
  background: rgba(53, 230, 208, 0.14);
  transform: rotate(45deg);
  transition: transform 160ms var(--ease);
}

.page-disclaimer .dc-jump a:hover .dc-jump__dot {
  transform: rotate(45deg) scale(1.28);
}

/* 首屏配图 */
.page-disclaimer .dc-hero__fig {
  position: relative;
  margin: 0;
  background: var(--night);
  border: 1px solid var(--edge);
  clip-path: polygon(var(--dc-cut) 0, 100% 0, 100% calc(100% - var(--dc-cut)), calc(100% - var(--dc-cut)) 100%, 0 100%, 0 var(--dc-cut));
}

.page-disclaimer .dc-hero__fig::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 46px;
  height: 46px;
  background: linear-gradient(225deg, var(--cyan), transparent 70%);
  opacity: 0.55;
  pointer-events: none;
}

.page-disclaimer .dc-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-disclaimer .dc-hero__cap {
  margin: 0;
  padding: 12px 16px 16px;
  font-size: var(--fs-12);
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--mist);
  border-top: 1px solid var(--edge);
}

/* ---------- 章节 ---------- */
.page-disclaimer .dc-chapter {
  position: relative;
  padding-block: clamp(26px, 4.5vw, 52px);
  scroll-margin-top: 76px;
}

.page-disclaimer .dc-chapter__grid {
  display: grid;
  gap: 12px;
}

.page-disclaimer .dc-chapter__no {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(52px, 11vw, 74px);
  line-height: 0.82;
  letter-spacing: -0.03em;
  color: rgba(53, 230, 208, 0.13);
  -webkit-text-stroke: 1px rgba(53, 230, 208, 0.3);
  user-select: none;
}

.page-disclaimer .dc-chapter__title {
  margin: 0 0 16px;
  font-size: clamp(24px, 3.6vw, 34px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: 0.02em;
  color: var(--ice);
}

.page-disclaimer .dc-chapter__body .prose {
  max-width: 36em;
  color: var(--mist);
}

.page-disclaimer .dc-chapter__body .prose + .prose {
  margin-top: 16px;
}

.page-disclaimer .dc-chapter__body .prose a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 230, 208, 0.45);
}

.page-disclaimer .dc-chapter__body .prose a:hover {
  border-bottom-color: var(--cyan);
}

.page-disclaimer .dc-list {
  display: grid;
  gap: 14px;
  margin: 18px 0 20px;
  padding: 0;
  list-style: none;
  max-width: 40em;
}

.page-disclaimer .dc-list li {
  position: relative;
  padding-left: 24px;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--mist);
}

.page-disclaimer .dc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.86em;
  width: 13px;
  height: 2px;
  background: var(--cyan);
}

.page-disclaimer .dc-list strong {
  color: var(--ice);
  font-weight: 600;
}

.page-disclaimer .dc-mono {
  font-family: var(--font-mono);
  font-size: 0.95em;
  font-weight: 600;
  color: var(--sand);
  background: rgba(255, 122, 47, 0.12);
  padding: 1px 6px;
  white-space: nowrap;
}

.page-disclaimer .dc-chapter--last {
  padding-bottom: clamp(10px, 2vw, 20px);
}

/* ---------- 切角分隔条 ---------- */
.page-disclaimer .dc-divider {
  position: relative;
  margin-block: clamp(6px, 1.4vw, 14px);
  padding-block: 12px 18px;
  border-top: 1px solid var(--edge);
  background: linear-gradient(90deg, rgba(53, 230, 208, 0.07), rgba(255, 122, 47, 0.05) 58%, transparent 88%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 20px) 100%, 0 100%);
  transition: background 200ms var(--ease);
}

.page-disclaimer .dc-divider::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 0;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
  transition: width 260ms var(--ease);
}

.page-disclaimer .dc-divider:hover::after,
.page-disclaimer .dc-divider:focus-within::after {
  width: 100%;
}

.page-disclaimer .dc-divider:hover {
  background: linear-gradient(90deg, rgba(53, 230, 208, 0.14), rgba(255, 122, 47, 0.09) 58%, transparent 90%);
}

.page-disclaimer .dc-divider__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.page-disclaimer .dc-divider__scope {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--mist);
  transition: color 180ms var(--ease);
}

.page-disclaimer .dc-divider:hover .dc-divider__scope {
  color: var(--cyan);
}

.page-disclaimer .dc-divider__mark {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--orange);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .dc-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(32px, 4vw, 64px);
  }

  .page-disclaimer .dc-chapter__grid {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: clamp(24px, 4vw, 60px);
    align-items: start;
  }

  .page-disclaimer .dc-chapter__no {
    position: sticky;
    top: 92px;
    font-size: clamp(64px, 6.4vw, 88px);
  }

  .page-disclaimer .dc-chapter__title {
    margin-top: 4px;
  }

  .page-disclaimer .dc-divider__row {
    justify-content: flex-start;
    gap: 28px;
  }

  .page-disclaimer .dc-divider__mark {
    margin-left: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-divider::after,
  .page-disclaimer .dc-jump__dot {
    transition: none;
  }
}