/**
 * ZeroCode 掲載ブロック向けの最小スタイル（`c-` / `l-`）。destyle と併用。
 * ヘッドと zcode の `slot="css"` の両方で読む（`portal-zcode-css.ts`）。
 */

.l-stack {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.c-section {
  font-size: 1rem;
  line-height: 1.65;
  padding-block: 1.25rem;
}

.c-section__inner {
  max-width: 42rem;
}

.c-section__title {
  margin: 0;
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--part-fg, #171717);
}

.c-section__subtitle {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--part-fg, #171717);
}

.c-section__text {
  margin: 0;
  color: color-mix(in oklab, var(--part-fg, #171717) 78%, transparent);
}

.c-section--muted {
  margin-top: 0.5rem;
  padding: 1rem 1.125rem;
  border-radius: 0.75rem;
  background: color-mix(in oklab, var(--part-fg, #171717) 6%, transparent);
  border: 1px solid color-mix(in oklab, var(--part-fg, #171717) 10%, transparent);
}

@media (prefers-color-scheme: dark) {
  .c-section__title,
  .c-section__subtitle {
    color: var(--part-fg, #ededed);
  }

  .c-section__text {
    color: color-mix(in oklab, var(--part-fg, #ededed) 78%, transparent);
  }

  .c-section--muted {
    background: color-mix(in oklab, var(--part-fg, #ededed) 6%, transparent);
    border-color: color-mix(in oklab, var(--part-fg, #ededed) 10%, transparent);
  }
}