.page-disclaimer {
  --dc-aside: 12.5rem;
  --dc-num: 3.5rem;
  --dc-ink: rgba(243, 239, 228, 0.82);
  --dc-ink-soft: rgba(243, 239, 228, 0.64);
  --dc-wash: rgba(41, 185, 164, 0.07);
}

/* ---------- hero ---------- */

.page-disclaimer .dc-hero {
  display: grid;
  gap: clamp(1.75rem, 4vw, 2.75rem);
  padding-block: clamp(1.25rem, 3.5vw, 2.25rem) clamp(2rem, 5vw, 3.5rem);
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .dc-hero__title {
  margin: 0.85rem 0 1.15rem;
  font-family: var(--font-display);
  font-weight: 250;
  font-size: clamp(2.35rem, 7vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
  color: var(--cream);
  max-width: 20ch;
}

.page-disclaimer .dc-hero__lede {
  margin: 0;
  max-width: 56ch;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--dc-ink-soft);
}

.page-disclaimer .dc-hero__figure {
  margin: 0;
}

@media (min-width: 64rem) {
  .page-disclaimer .dc-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: end;
    gap: clamp(2rem, 5vw, 4.5rem);
  }
}

/* ---------- 条文 ---------- */

.page-disclaimer .dc-clauses {
  display: block;
}

.page-disclaimer .dc-clause {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
  padding-block: clamp(1.6rem, 4vw, 2.6rem);
  border-bottom: 1px solid var(--line-soft);
  transition: background-color 220ms var(--ease);
}

.page-disclaimer .dc-clause--last {
  border-bottom: 0;
  padding-bottom: clamp(1.2rem, 3vw, 1.8rem);
}

.page-disclaimer .dc-clause__no {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  line-height: 0.82;
  letter-spacing: -0.02em;
  color: var(--lake);
  font-variant-numeric: tabular-nums;
  transition: color 220ms var(--ease), opacity 220ms var(--ease);
}

.page-disclaimer .dc-clause:hover .dc-clause__no,
.page-disclaimer .dc-clause:focus-within .dc-clause__no {
  color: var(--glow);
}

.page-disclaimer .dc-clause__main {
  min-width: 0;
}

.page-disclaimer .dc-clause__title {
  margin: 0 0 0.85rem;
  font-family: var(--font-body);
  font-size: clamp(1.2rem, 3.2vw, 1.5rem);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--cream);
  transition: color 220ms var(--ease);
}

.page-disclaimer .dc-clause:hover .dc-clause__title {
  color: var(--cold);
}

.page-disclaimer .dc-clause__text p {
  margin: 0 0 0.9rem;
  max-width: 62ch;
  font-size: 0.9875rem;
  line-height: 1.82;
  color: var(--dc-ink);
}

.page-disclaimer .dc-clause__text p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .dc-clause__text a {
  color: var(--glow);
  text-decoration: none;
  border-bottom: 1px solid var(--line-glow);
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-disclaimer .dc-clause__text a:hover {
  color: var(--cream);
  border-color: var(--cream);
}

.page-disclaimer .dc-clause__text ul {
  margin: 0.35rem 0 1rem;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-clause__text li {
  position: relative;
  padding-left: 1.1rem;
  margin-bottom: 0.42rem;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--dc-ink);
}

.page-disclaimer .dc-clause__text li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 7px;
  height: 1px;
  background: var(--lake);
}

.page-disclaimer .dc-clause__text li:last-child {
  margin-bottom: 0;
}

.page-disclaimer .dc-clause__aside {
  margin: 0;
  font-size: 0.8125rem;
}

.page-disclaimer .dc-aside-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.3rem 0;
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid var(--line-soft);
  line-height: 1.5;
  transition: color 200ms var(--ease), border-color 200ms var(--ease), transform 220ms var(--ease);
}

.page-disclaimer .dc-aside-link::after {
  content: "\2192";
  margin-left: auto;
  font-family: var(--font-mono);
  color: var(--stone);
  transition: color 200ms var(--ease), transform 220ms var(--ease);
}

.page-disclaimer .dc-aside-link:hover {
  color: var(--glow);
  border-color: var(--line-glow);
  transform: translateX(3px);
}

.page-disclaimer .dc-aside-link:hover::after {
  color: var(--glow);
  transform: translateX(2px);
}

.page-disclaimer .dc-aside-link:focus-visible {
  outline: 2px solid var(--glow);
  outline-offset: 3px;
}

@media (min-width: 62rem) {
  .page-disclaimer .dc-clause {
    grid-template-columns: var(--dc-num) minmax(0, 1fr) var(--dc-aside);
    gap: 0 2.25rem;
    align-items: start;
    padding-block: clamp(2rem, 3.5vw, 3rem);
  }

  .page-disclaimer .dc-clause__no {
    padding-top: 0.2rem;
  }

  .page-disclaimer .dc-clause__aside {
    padding-top: 0.35rem;
  }
}

/* ---------- 修正流程 ---------- */

.page-disclaimer .dc-flow {
  margin-top: clamp(2.5rem, 6vw, 4.5rem);
  padding: clamp(1.5rem, 4vw, 2.5rem) clamp(1.1rem, 3vw, 2rem);
  background: var(--archive);
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  color: var(--lake);
}

.page-disclaimer .dc-flow__title {
  margin: 0.8rem 0 0.9rem;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.9rem, 4.6vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-disclaimer .dc-flow__lede {
  margin: 0;
  max-width: 58ch;
  font-size: 0.9625rem;
  line-height: 1.8;
  color: var(--dc-ink-soft);
}

.page-disclaimer .dc-flow__svg {
  display: block;
  width: 100%;
  height: auto;
  max-width: 34rem;
  margin: clamp(1.5rem, 4vw, 2.25rem) 0 0;
  color: var(--lake);
}

.page-disclaimer .dc-flow__steps {
  display: grid;
  gap: 0.7rem;
  margin-top: 1.35rem;
}

.page-disclaimer .dc-step {
  background: var(--slate);
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  padding: 0.7rem 1rem 0.85rem;
  transition: border-color 220ms var(--ease);
}

.page-disclaimer .dc-step[open] {
  border-color: var(--line-glow);
}

.page-disclaimer .dc-step__summary {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 44px;
  cursor: pointer;
  list-style: none;
  color: var(--cream);
  font-size: 0.9375rem;
  letter-spacing: 0.02em;
}

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

.page-disclaimer .dc-step__summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--stone);
  transition: color 200ms var(--ease);
}

.page-disclaimer .dc-step[open] .dc-step__summary::after {
  content: "\2013";
  color: var(--glow);
}

.page-disclaimer .dc-step__summary:focus-visible {
  outline: 2px solid var(--glow);
  outline-offset: 2px;
  border-radius: 4px;
}

.page-disclaimer .dc-step__no {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--glow);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .dc-step__label {
  font-weight: 600;
}

.page-disclaimer .dc-step__body {
  margin: 0.45rem 0 0.15rem;
  padding-left: 2.05rem;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--dc-ink-soft);
}

@media (min-width: 48rem) {
  .page-disclaimer .dc-flow__steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.9rem;
  }
}

/* ---------- 收束色带 ---------- */

.page-disclaimer .dc-belt {
  height: 6px;
  margin-top: clamp(2.5rem, 6vw, 4.5rem);
  border-radius: 3px;
  background: linear-gradient(90deg, var(--clay) 0%, var(--moss) 30%, var(--lake) 62%, var(--flag) 100%);
  opacity: 0.72;
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-clause,
  .page-disclaimer .dc-clause__no,
  .page-disclaimer .dc-clause__title,
  .page-disclaimer .dc-aside-link,
  .page-disclaimer .dc-step,
  .page-disclaimer .dc-step__summary::after {
    transition: none;
  }
}