.page-disclaimer {
  --dc-num-w: 56px;
  background: var(--c-bg);
  color: var(--c-white);
  padding-bottom: var(--sp-5);
}

.page-disclaimer .breadcrumb {
  padding: var(--sp-3) 0 var(--sp-2);
}

.page-disclaimer .breadcrumb__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--c-mute);
}

.page-disclaimer .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 6px;
  color: var(--c-line);
}

.page-disclaimer .breadcrumb__item a {
  color: var(--c-mute);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-disclaimer .breadcrumb__item a:hover {
  color: var(--c-neon);
  border-bottom-color: var(--c-neon);
}

/* 首屏：编号声明 + 竖排注释 */
.page-disclaimer .dc-head {
  padding: var(--sp-3) 0 var(--sp-4);
  border-bottom: var(--bd);
  background:
    repeating-linear-gradient(
      90deg,
      rgba(43, 53, 102, 0.35) 0 2px,
      transparent 2px 64px
    );
}

.page-disclaimer .dc-head__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3);
}

.page-disclaimer .eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-neon);
  margin: 0 0 var(--sp-2);
}

.page-disclaimer .dc-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-40);
  line-height: 1.06;
  letter-spacing: -0.01em;
  margin: 0 0 var(--sp-2);
  max-width: 16ch;
}

.page-disclaimer .dc-lede {
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--c-mute);
  max-width: 680px;
  margin: 0;
}

.page-disclaimer .dc-head__note {
  align-self: start;
  justify-self: start;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--c-safe);
  margin: 0;
  padding-left: 10px;
  border-left: 2px solid var(--c-orange);
}

/* 章节锚点轨道 */
.page-disclaimer .dc-rail {
  position: sticky;
  top: var(--header-h);
  z-index: 5;
  background: var(--c-ink);
  border-bottom: var(--bd);
}

.page-disclaimer .dc-rail__inner {
  display: flex;
  gap: var(--sp-2);
  overflow-x: auto;
  padding: 10px 0;
  scrollbar-width: none;
}

.page-disclaimer .dc-rail__inner::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .dc-rail__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 2px solid var(--c-line);
  color: var(--c-mute);
  text-decoration: none;
  font-size: var(--fs-14);
  white-space: nowrap;
  transition: color 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.page-disclaimer .dc-rail__no {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: 700;
  color: var(--c-safe);
}

.page-disclaimer .dc-rail__link:hover,
.page-disclaimer .dc-rail__link:focus-visible {
  color: var(--c-white);
  border-color: var(--c-neon);
  background: var(--c-panel);
}

.page-disclaimer .dc-rail__link:hover .dc-rail__no,
.page-disclaimer .dc-rail__link:focus-visible .dc-rail__no {
  color: var(--c-neon);
}

/* 章节 */
.page-disclaimer .dc-sec {
  padding: var(--sp-4) 0;
  border-bottom: 1px solid var(--c-line);
  scroll-margin-top: calc(var(--header-h) + 64px);
}

.page-disclaimer .dc-sec--last {
  border-bottom: 0;
}

.page-disclaimer .dc-sec__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2);
}

.page-disclaimer .dc-sec__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--fs-28);
  line-height: 1;
  letter-spacing: 0.02em;
  color: transparent;
  -webkit-text-stroke: 1px var(--c-safe);
  margin: 0;
}

.page-disclaimer .dc-sec__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-20);
  line-height: 1.35;
  margin: 0 0 var(--sp-2);
  color: var(--c-white);
}

.page-disclaimer .dc-p {
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--c-mute);
  max-width: 680px;
  margin: 0 0 var(--sp-2);
}

.page-disclaimer .dc-link {
  color: var(--c-neon-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--c-line);
  padding-bottom: 1px;
}

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

/* 图片 */
.page-disclaimer .dc-figure {
  margin: 0 0 var(--sp-3);
  border: var(--bd);
  background: var(--c-panel);
  box-shadow: var(--shadow-neon);
}

.page-disclaimer .dc-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-bottom: var(--bd);
}

.page-disclaimer .dc-figure__cap {
  font-size: var(--fs-12);
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--c-mute);
  padding: 10px 14px;
  border-left: 2px solid var(--c-neon);
  margin: 0;
}

/* 流程步骤 */
.page-disclaimer .dc-steps {
  list-style: none;
  margin: 0 0 var(--sp-3);
  padding: 0;
  display: grid;
  gap: 0;
  border: var(--bd);
  background: var(--c-panel);
}

.page-disclaimer .dc-steps__item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 16px;
  font-size: var(--fs-14);
  color: var(--c-white);
  border-bottom: 1px solid var(--c-line);
}

.page-disclaimer .dc-steps__item:last-child {
  border-bottom: 0;
}

.page-disclaimer .dc-steps__no {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--fs-12);
  color: var(--c-neon);
  min-width: 16px;
}

/* 数据块 */
.page-disclaimer .dc-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 0 0 var(--sp-3);
}

.page-disclaimer .stat {
  border: 2px solid var(--c-line);
  background: var(--c-ink);
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-disclaimer .stat__value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--fs-28);
  line-height: 1;
  color: var(--c-neon);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .stat__label {
  font-size: var(--fs-12);
  line-height: 1.5;
  color: var(--c-mute);
}

/* 橙色关键条款 */
.page-disclaimer .dc-key {
  margin: 0;
  padding: 12px 14px;
  border-left: 4px solid var(--c-orange);
  background: rgba(255, 122, 47, 0.08);
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--c-white);
  max-width: 720px;
}

/* 要点列表 */
.page-disclaimer .dc-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-disclaimer .dc-points__item {
  position: relative;
  padding: 10px 14px 10px 34px;
  border: 1px solid var(--c-line);
  background: var(--c-panel);
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--c-mute);
  transition: border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.page-disclaimer .dc-points__item::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 18px;
  width: 8px;
  height: 8px;
  background: var(--c-neon);
}

.page-disclaimer .dc-points__item:hover {
  border-color: var(--c-neon);
  color: var(--c-white);
  transform: translateX(2px);
}

/* 引用规则定义列表 */
.page-disclaimer .dc-rules {
  margin: 0 0 var(--sp-3);
  border-top: var(--bd);
}

.page-disclaimer .dc-rules__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--c-line);
}

.page-disclaimer .dc-rules__term {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--c-neon-soft);
}

.page-disclaimer .dc-rules__desc {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--c-mute);
  max-width: 660px;
}

/* 操作与收尾 */
.page-disclaimer .dc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin: 0 0 var(--sp-3);
}

.page-disclaimer .dc-note {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--c-safe);
  max-width: 640px;
}

.page-disclaimer .dc-topwrap {
  padding-top: var(--sp-3);
  border-top: 2px solid var(--c-line);
}

.page-disclaimer .dc-top {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--c-mute);
  text-decoration: none;
  padding: 8px 14px;
  border: 2px solid var(--c-line);
}

.page-disclaimer .dc-top:hover,
.page-disclaimer .dc-top:focus-visible {
  color: var(--c-neon);
  border-color: var(--c-neon);
}

@media (min-width: 720px) {
  .page-disclaimer .dc-head__grid {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: var(--sp-4);
  }

  .page-disclaimer .dc-head__note {
    writing-mode: vertical-rl;
    letter-spacing: 0.24em;
    padding-left: 0;
    padding-top: 10px;
    border-left: 0;
    border-top: 2px solid var(--c-orange);
  }

  .page-disclaimer .dc-title {
    font-size: var(--fs-64);
    max-width: 14ch;
  }

  .page-disclaimer .dc-lede {
    font-size: var(--fs-20);
  }

  .page-disclaimer .dc-rules__row {
    grid-template-columns: 160px minmax(0, 1fr);
    gap: var(--sp-3);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .dc-sec {
    padding: var(--sp-5) 0;
  }

  .page-disclaimer .dc-sec__grid {
    grid-template-columns: var(--dc-num-w) minmax(0, 1fr);
    gap: var(--sp-4);
  }

  .page-disclaimer .dc-sec__num {
    font-size: var(--fs-40);
    position: sticky;
    top: calc(var(--header-h) + 80px);
  }

  .page-disclaimer .dc-sec__title {
    font-size: var(--fs-28);
    max-width: 24ch;
  }

  .page-disclaimer .dc-facts {
    gap: var(--sp-2);
    max-width: 640px;
  }

  .page-disclaimer .stat__value {
    font-size: var(--fs-40);
  }
}