.page-disclaimer {
  --dc-pad: 18px;
  --dc-rule-gap: 20px;
}

.page-disclaimer .dc-crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-disclaimer .breadcrumbs {
  padding: 20px 0 0;
}

.page-disclaimer .breadcrumbs__link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .24s ease, color .24s ease;
}

.page-disclaimer .breadcrumbs__link:hover,
.page-disclaimer .breadcrumbs__link:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-disclaimer .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dc-hero {
  padding: 28px 0 26px;
  border-bottom: 2px solid var(--line);
}

.page-disclaimer .dc-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--amber);
}

.page-disclaimer .dc-hero__title {
  max-width: 22em;
  margin: 0 0 16px;
  font-size: 30px;
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-disclaimer .dc-hero__lede {
  max-width: 40em;
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--muted);
}

.page-disclaimer .dc-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-jump__link {
  display: inline-block;
  padding: 7px 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--text);
  background: var(--panel);
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none;
  transition: border-color .24s ease, color .24s ease, background-color .24s ease;
}

.page-disclaimer .dc-jump__link:hover,
.page-disclaimer .dc-jump__link:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
  background: rgba(34, 224, 214, .08);
}

/* ---------- 首屏视觉 ---------- */
.page-disclaimer .dc-visual {
  margin: 26px 0 0;
}

.page-disclaimer .dc-visual .media__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  filter: saturate(.72) brightness(.86);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  object-fit: cover;
}

/* ---------- 规则卡片 ---------- */
.page-disclaimer .dc-rules {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--dc-rule-gap);
  padding: 32px 0 8px;
}

.page-disclaimer .dc-rule {
  padding: var(--dc-pad);
  background: var(--panel);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard);
  scroll-margin-top: 132px;
}

.page-disclaimer .dc-rule__head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1.5px solid var(--line);
}

.page-disclaimer .dc-rule__num {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--ink);
  background: var(--cream);
  border-radius: var(--radius);
}

.page-disclaimer .dc-rule__title {
  margin: 0;
  font-size: 20px;
  line-height: 1.36;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-disclaimer .dc-rule__goal {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-disclaimer .dc-rule__action {
  margin: 18px 0 0;
  padding: 11px 13px;
  border-left: 3px solid var(--amber);
  background: rgba(255, 182, 61, .08);
  font-size: 15px;
  line-height: 1.72;
  color: var(--text);
}

.page-disclaimer .dc-rule__cta {
  margin-top: 18px;
}

/* ---------- 步骤（可展开） ---------- */
.page-disclaimer .dc-step {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1.5px dashed var(--line);
}

.page-disclaimer .dc-step:first-of-type {
  margin-top: 18px;
}

.page-disclaimer .dc-step__sum {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  list-style: none;
  cursor: pointer;
  font-size: 15px;
  line-height: 1.66;
  color: var(--text);
}

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

.page-disclaimer .dc-step__sum::after {
  content: "＋";
  margin-left: auto;
  flex: none;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
  transition: color .24s ease;
}

.page-disclaimer .dc-step[open] > .dc-step__sum::after {
  content: "－";
  color: var(--cyan);
}

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

.page-disclaimer .dc-step__sum:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: var(--radius);
}

.page-disclaimer .dc-step__dot {
  flex: none;
  width: 22px;
  height: 22px;
  margin-top: 1px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--ink);
  background: var(--amber);
}

.page-disclaimer .dc-step__more {
  margin: 10px 0 0 32px;
  padding: 12px 14px;
  font-size: 14px;
  line-height: 1.74;
  color: var(--muted);
  background: var(--line);
  border-left: 2px solid var(--violet);
  border-radius: var(--radius);
}

.page-disclaimer .dc-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 224, 214, .5);
  transition: border-color .24s ease;
}

.page-disclaimer .dc-inline-link:hover,
.page-disclaimer .dc-inline-link:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 示例区 ---------- */
.page-disclaimer .dc-example-label {
  margin: 20px 0 8px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-disclaimer .dc-example {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 14px;
  background: var(--line);
  border: 1.5px solid #24325c;
  border-radius: var(--radius);
}

.page-disclaimer .dc-example__chip {
  display: inline-block;
  padding: 6px 11px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
  background: var(--panel);
  border: 1.5px solid var(--line);
  border-radius: 999px;
}

.page-disclaimer .dc-example__chip.is-on {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 0 0 0 2px rgba(34, 224, 214, .18);
}

.page-disclaimer .dc-example__period {
  display: inline-block;
  padding: 6px 11px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--amber);
  background: transparent;
  border: 1.5px dashed var(--amber);
  border-radius: var(--radius);
}

.page-disclaimer .dc-example__note {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 引用格式块 ---------- */
.page-disclaimer .dc-quote {
  margin: 0;
  padding: 14px 16px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.95;
  color: var(--text);
  background: var(--ink);
  border: 1.5px solid var(--line);
  border-left: 3px solid var(--violet);
  border-radius: var(--radius);
  white-space: pre;
}

.page-disclaimer .dc-quote code {
  font-family: inherit;
  color: var(--text);
}

/* ---------- 结尾入口 ---------- */
.page-disclaimer .dc-cta {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 34px 0 8px;
  padding: 22px;
  background: linear-gradient(135deg, rgba(108, 76, 241, .18), rgba(34, 224, 214, .08));
  border: 2px solid var(--line);
  border-radius: var(--radius);
}

.page-disclaimer .dc-cta__title {
  margin: 0;
  font-size: 20px;
  line-height: 1.36;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-disclaimer .dc-cta__note {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--muted);
  max-width: 44em;
}

.page-disclaimer .dc-cta__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-disclaimer {
    --dc-pad: 24px;
    --dc-rule-gap: 24px;
  }

  .page-disclaimer .dc-hero {
    padding: 40px 0 32px;
  }

  .page-disclaimer .dc-hero__title {
    font-size: 40px;
  }

  .page-disclaimer .dc-hero__lede {
    font-size: 17px;
  }

  .page-disclaimer .dc-rule__title {
    font-size: 22px;
  }

  .page-disclaimer .dc-cta {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 26px 28px;
  }

  .page-disclaimer .dc-cta__acts {
    flex: none;
  }
}

/* ---------- 桌面：非对称六列 ---------- */
@media (min-width: 1024px) {
  .page-disclaimer .dc-hero__title {
    font-size: 48px;
    max-width: 18em;
  }

  .page-disclaimer .dc-rules {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 26px;
    padding-top: 40px;
  }

  .page-disclaimer .dc-rule {
    grid-column: span 3;
  }

  .page-disclaimer .dc-rule--wide {
    grid-column: 1 / -1;
  }

  .page-disclaimer .dc-rule--wide .dc-step__more {
    max-width: 62em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-jump__link,
  .page-disclaimer .breadcrumbs__link,
  .page-disclaimer .dc-step__sum::after,
  .page-disclaimer .dc-inline-link {
    transition: none;
  }
}
