.page-disclaimer {
  --legal-col: 62ch;
  --legal-tick: repeat(12, 1fr);
  padding-bottom: 72px;
}

.page-disclaimer .breadcrumb {
  margin: 24px 0 18px;
}

/* ============ 页头 ============ */
.page-disclaimer .legal-head {
  border: 2px solid var(--ink-500);
  background: linear-gradient(160deg, var(--ink-850) 0%, var(--ink-950) 62%);
  box-shadow: var(--shadow-hard);
  padding: clamp(22px, 4vw, 44px) clamp(18px, 3.4vw, 46px) 0;
  overflow: hidden;
}

.page-disclaimer .legal-head__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  align-items: center;
  margin-bottom: 18px;
}

.page-disclaimer .legal-head__rev {
  font-size: var(--fs-label);
  letter-spacing: 0.08em;
  color: var(--gray-400);
}

.page-disclaimer .legal-head__title {
  font-family: var(--font-head);
  font-size: clamp(28px, 4.2vw, 54px);
  line-height: 1.05;
  letter-spacing: -0.01em;
  font-weight: 700;
  color: var(--warm-50);
  margin: 0 0 18px;
}

.page-disclaimer .legal-head__lead {
  max-width: var(--legal-col);
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--gray-400);
  margin: 0 0 30px;
}

.page-disclaimer .legal-banner {
  margin: 0 calc(-1 * clamp(18px, 3.4vw, 46px));
  border-top: 2px solid var(--ink-500);
}

.page-disclaimer .legal-banner img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 8 / 3;
  filter: saturate(1.05) contrast(1.05);
}

/* ============ 三句结论 ============ */
.page-disclaimer .legal-quick {
  margin-top: clamp(30px, 5vw, 58px);
}

.page-disclaimer .legal-quick__head {
  margin-bottom: 20px;
}

.page-disclaimer .legal-quick__title {
  font-family: var(--font-head);
  font-size: var(--fs-h2);
  font-weight: 700;
  line-height: 1.15;
  color: var(--warm-50);
  margin: 8px 0 0;
}

.page-disclaimer .legal-quick__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-disclaimer .quick-card {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "idx say"
    "idx go";
  gap: 8px 16px;
  padding: 18px 18px 16px;
  background: var(--ink-700);
  border: 2px solid var(--ink-500);
  box-shadow: var(--shadow-hard-sm);
  color: var(--warm-50);
  text-decoration: none;
  transition: border-color 160ms ease, background-color 160ms ease;
}

.page-disclaimer .quick-card:hover,
.page-disclaimer .quick-card:focus-visible {
  border-color: var(--cyan-400);
  background: var(--ink-850);
}

.page-disclaimer .quick-card__idx {
  grid-area: idx;
  font-size: var(--fs-mono-xl);
  line-height: 1;
  color: var(--cyan-400);
  border-right: 2px solid var(--ink-500);
  padding-right: 14px;
}

.page-disclaimer .quick-card__say {
  grid-area: say;
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--warm-50);
}

.page-disclaimer .quick-card__go {
  grid-area: go;
  font-size: var(--fs-label);
  letter-spacing: 0.14em;
  color: var(--orange-200);
}

/* ============ 正文骨架 ============ */
.page-disclaimer .legal-body {
  margin-top: clamp(28px, 4vw, 48px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-disclaimer .legal-index {
  align-self: start;
  border: 2px solid var(--ink-500);
  background: var(--ink-850);
  padding: 16px 18px 18px;
}

.page-disclaimer .legal-index__label {
  display: block;
  font-size: var(--fs-label);
  letter-spacing: 0.2em;
  color: var(--cyan-400);
  margin-bottom: 12px;
}

.page-disclaimer .legal-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

.page-disclaimer .legal-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-size: var(--fs-small);
  color: var(--gray-400);
  text-decoration: none;
  padding-bottom: 4px;
  border-bottom: 1px solid transparent;
  transition: color 160ms ease, border-color 160ms ease;
}

.page-disclaimer .legal-index__link .mono {
  color: var(--orange-500);
  font-size: var(--fs-label);
}

.page-disclaimer .legal-index__link:hover,
.page-disclaimer .legal-index__link:focus-visible {
  color: var(--warm-50);
  border-bottom-color: var(--cyan-400);
}

/* ============ 条款条目 ============ */
.page-disclaimer .legal-clauses {
  min-width: 0;
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding: clamp(20px, 3vw, 30px) 0;
  scroll-margin-top: calc(var(--bar-h) + 20px);
}

.page-disclaimer .clause__mark {
  display: flex;
  align-items: center;
  gap: 14px;
}

.page-disclaimer .clause__num {
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1;
  font-weight: 700;
  color: var(--ink-950);
  background: var(--cyan-400);
  border: 2px solid var(--cyan-400);
  padding: 4px 10px;
}

.page-disclaimer .clause__bar {
  flex: 1;
  height: 2px;
  background: repeating-linear-gradient(
    90deg,
    var(--ink-500) 0 8px,
    transparent 8px 16px
  );
}

.page-disclaimer .clause__content {
  min-width: 0;
}

.page-disclaimer .clause__title {
  font-family: var(--font-head);
  font-size: var(--fs-h2);
  font-weight: 700;
  line-height: 1.15;
  color: var(--warm-50);
  margin: 0 0 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--ink-500);
}

.page-disclaimer .clause__content .prose {
  max-width: var(--legal-col);
  color: var(--gray-400);
  margin: 0 0 16px;
}

.page-disclaimer .clause__content .prose:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause__content a {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid var(--ink-500);
}

.page-disclaimer .clause__content a:hover,
.page-disclaimer .clause__content a:focus-visible {
  border-bottom-color: var(--cyan-400);
}

/* 事实小格 */
.page-disclaimer .clause__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--ink-500);
  border: 2px solid var(--ink-500);
  margin: 20px 0 22px;
  max-width: var(--legal-col);
}

.page-disclaimer .fact {
  background: var(--ink-850);
  padding: 12px 14px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
}

.page-disclaimer .fact__key {
  font-size: var(--fs-label);
  letter-spacing: 0.16em;
  color: var(--cyan-400);
  min-width: 84px;
}

.page-disclaimer .fact__val {
  font-size: var(--fs-small);
  color: var(--warm-50);
}

/* 注释块 */
.page-disclaimer .clause__note {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  border-left: 4px solid var(--orange-500);
  background: var(--ink-850);
  padding: 14px 18px;
  max-width: var(--legal-col);
  margin-top: 20px;
}

.page-disclaimer .clause__note-mark {
  font-size: var(--fs-label);
  letter-spacing: 0.16em;
  color: var(--orange-500);
  padding-top: 4px;
}

.page-disclaimer .clause__note p {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.75;
  color: var(--warm-50);
}

/* 双通道并排 */
.page-disclaimer .clause__split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 22px 0 22px;
  max-width: var(--legal-col);
}

.page-disclaimer .split-cell {
  border: 2px solid var(--ink-500);
  background: var(--ink-700);
  box-shadow: var(--shadow-hard-sm);
  padding: 16px;
}

.page-disclaimer .split-cell--accent {
  border-color: var(--cyan-400);
}

.page-disclaimer .split-cell__key {
  display: block;
  font-size: var(--fs-label);
  letter-spacing: 0.18em;
  color: var(--orange-200);
  margin-bottom: 8px;
}

.page-disclaimer .split-cell--accent .split-cell__key {
  color: var(--cyan-400);
}

.page-disclaimer .split-cell p {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.75;
  color: var(--warm-50);
}

/* ============ 收尾 ============ */
.page-disclaimer .legal-close {
  margin-top: clamp(28px, 4vw, 46px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-disclaimer .legal-close__box {
  border: 2px solid var(--ink-500);
  background: linear-gradient(200deg, var(--ink-700) 0%, var(--ink-850) 100%);
  box-shadow: var(--shadow-hard);
  padding: clamp(20px, 3vw, 32px);
}

.page-disclaimer .legal-close__title {
  font-family: var(--font-head);
  font-size: var(--fs-h2);
  font-weight: 700;
  line-height: 1.15;
  color: var(--warm-50);
  margin: 10px 0 14px;
}

.page-disclaimer .legal-close__box .prose {
  max-width: var(--legal-col);
  color: var(--gray-400);
  margin: 0 0 22px;
}

.page-disclaimer .legal-close__side {
  border: 1px solid var(--ink-500);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  justify-content: space-between;
}

.page-disclaimer .legal-close__line {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.75;
  color: var(--gray-400);
}

.page-disclaimer .legal-close__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}

/* ============ 响应式 ============ */
@media (min-width: 640px) {
  .page-disclaimer .legal-quick__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-disclaimer .clause__facts {
    grid-template-columns: 1fr;
  }

  .page-disclaimer .clause__split {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .legal-body {
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
    gap: 40px;
  }

  .page-disclaimer .legal-index {
    position: sticky;
    top: calc(var(--bar-h) + 20px);
  }

  .page-disclaimer .legal-index__list {
    flex-direction: column;
    gap: 10px;
  }

  .page-disclaimer .clause {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 28px;
  }

  .page-disclaimer .clause__mark {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    position: sticky;
    top: calc(var(--bar-h) + 24px);
    align-self: start;
  }

  .page-disclaimer .clause__bar {
    width: 2px;
    flex: 0 0 auto;
    height: 120px;
    background: repeating-linear-gradient(
      180deg,
      var(--ink-500) 0 8px,
      transparent 8px 16px
    );
  }

  .page-disclaimer .legal-close {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .quick-card,
  .page-disclaimer .legal-index__link {
    transition: none;
  }
}

@media (max-width: 480px) {
  .page-disclaimer .legal-head {
    box-shadow: var(--shadow-hard-sm);
  }

  .page-disclaimer .quick-card__idx {
    font-size: 26px;
    padding-right: 10px;
  }

  .page-disclaimer .clause__num {
    font-size: 24px;
  }
}