.page-disclaimer {
  --dc-measure: 44rem;
  --dc-wide: 60rem;
  --dc-num-col: 4.5rem;
  background: var(--ink);
  color: var(--body-text);
  font-family: var(--font-body);
  padding-bottom: clamp(56px, 9vw, 104px);
}

.page-disclaimer .dc-col {
  max-width: var(--dc-measure);
  margin-inline: auto;
  min-width: 0;
}

.page-disclaimer .dc-col--wide {
  max-width: var(--dc-wide);
}

.page-disclaimer .breadcrumbs {
  padding-top: clamp(20px, 4vw, 36px);
}

/* 首屏 */
.page-disclaimer .dc-hero {
  padding-block: clamp(36px, 6vw, 78px) clamp(18px, 3vw, 30px);
}

.page-disclaimer .dc-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 52px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-disclaimer .dc-hero__lede {
  margin-top: 20px;
  font-size: clamp(15px, 2vw, 17px);
  line-height: 1.75;
  color: var(--body-text);
  border-left: 2px solid var(--turf);
  padding-left: 14px;
}

/* 顶部氛围图 */
.page-disclaimer .dc-figure-wrap {
  margin-top: clamp(14px, 3vw, 26px);
}

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

.page-disclaimer .dc-figure .figure__frame {
  overflow: hidden;
}

.page-disclaimer .dc-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.06) brightness(0.9);
}

.page-disclaimer .dc-figure .figure__cap {
  margin-top: 12px;
  font-family: var(--font-num);
  font-size: 12px;
  line-height: 1.6;
  color: var(--note);
}

/* 条款主体 */
.page-disclaimer .dc-body {
  padding-block: clamp(24px, 4vw, 44px);
}

.page-disclaimer .dc-clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding-block: clamp(28px, 5vw, 46px);
  border-top: 1px solid var(--line);
}

.page-disclaimer .dc-clause:first-child {
  border-top: 0;
  padding-top: clamp(8px, 2vw, 14px);
}

.page-disclaimer .dc-clause__num {
  margin: 0;
  font-family: var(--font-num);
  font-size: clamp(26px, 5vw, 36px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.05em;
  color: var(--amber);
}

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

.page-disclaimer .dc-clause__title {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(19px, 2.9vw, 24px);
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-disclaimer .dc-anchor {
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--line);
  text-decoration: none;
  border-bottom: 1px dashed transparent;
  transition: color 240ms var(--ease), border-color 240ms var(--ease);
}

.page-disclaimer .dc-anchor:hover,
.page-disclaimer .dc-anchor:focus-visible {
  color: var(--turf);
  border-bottom-color: var(--turf);
}

.page-disclaimer .dc-clause__body {
  max-width: 42rem;
  font-size: 16px;
  line-height: 1.7;
}

.page-disclaimer .dc-clause__body p {
  margin: 0;
  overflow-wrap: break-word;
}

.page-disclaimer .dc-clause__body p + p {
  margin-top: 1.2em;
}

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

.page-disclaimer .dc-clause__body a {
  color: var(--turf);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color 240ms var(--ease);
}

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

/* 尾部信息条 */
.page-disclaimer .dc-outro {
  padding-block: clamp(20px, 4vw, 40px) 0;
}

.page-disclaimer .dc-outro__bar {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: clamp(20px, 3.5vw, 28px);
  background: var(--rock);
  border: 2px solid var(--line);
  border-left: 4px solid var(--amber);
  box-shadow: var(--shadow-hard);
}

.page-disclaimer .dc-outro__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--body-text);
}

.page-disclaimer .dc-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 回到顶部 */
.page-disclaimer .dc-top {
  position: fixed;
  right: clamp(12px, 3vw, 28px);
  bottom: clamp(12px, 3vw, 28px);
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--rock);
  color: var(--turf);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-soft);
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-decoration: none;
  transition: transform 240ms var(--ease), border-color 240ms var(--ease), background-color 240ms var(--ease);
}

.page-disclaimer .dc-top__arrow {
  font-size: 14px;
  line-height: 1;
  color: var(--amber);
}

.page-disclaimer .dc-top:hover,
.page-disclaimer .dc-top:focus-visible {
  transform: translate(-2px, -2px);
  border-color: var(--turf);
  background: #0d1424;
}

/* 桌面端：编号挂进左栏 */
@media (min-width: 880px) {
  .page-disclaimer .dc-clause {
    grid-template-columns: var(--dc-num-col) minmax(0, 1fr);
    gap: 0 28px;
  }

  .page-disclaimer .dc-clause__num {
    grid-row: 1 / -1;
    padding-top: 2px;
  }

  .page-disclaimer .dc-outro__bar {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-disclaimer .dc-outro__text {
    max-width: 32rem;
  }
}

/* 小屏：按钮贴右下、字号收紧 */
@media (max-width: 560px) {
  .page-disclaimer .dc-hero__lede {
    padding-left: 10px;
  }

  .page-disclaimer .dc-outro__actions .btn {
    flex: 1 1 auto;
    text-align: center;
  }

  .page-disclaimer .dc-top {
    padding: 9px 12px;
    font-size: 11px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-anchor,
  .page-disclaimer .dc-top,
  .page-disclaimer .dc-clause__body a {
    transition: none;
  }

  .page-disclaimer .dc-top:hover,
  .page-disclaimer .dc-top:focus-visible {
    transform: none;
  }
}
