.page-disclaimer {
  --rail-w: 220px;
}

/* 面包屑区下方留白 */
.page-disclaimer .crumbs {
  padding-top: 1.25rem;
}

/* 首屏*/
.page-disclaimer .legal-hero {
  position: relative;
  padding: clamp(1.5rem, 4vw, 3rem) 0 clamp(1.5rem, 3.5vw, 2.5rem);
  border-bottom: 1px dashed var(--line);
}

.page-disclaimer .legal-hero__index {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.1rem;
}

.page-disclaimer .legal-hero__step {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-disclaimer .legal-hero__title {
  max-width: 24ch;
  margin: 0 0 1rem;
  font-size: clamp(1.7rem, 4.6vw, 2.9rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--paper);
}

.page-disclaimer .legal-hero__lede {
  max-width: 62ch;
  margin: 0 0 1.4rem;
  color: var(--mist);
  font-size: clamp(0.95rem, 1.4vw, 1.05rem);
  line-height: 1.85;
}

.page-disclaimer .legal-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
}

.page-disclaimer .legal-hero__meta-item {
  font-size: 12.5px;
  color: var(--mist);
  letter-spacing: 0.03em;
}

.page-disclaimer .legal-hero__meta-item .led {
  margin-right: 0.4rem;
}

/* 主图 */
.page-disclaimer .legal-figure {
  margin: 1.75rem 0 0.5rem;
}

/* 双栏主体 */
.page-disclaimer .legal-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  padding: clamp(1.5rem, 4vw, 3rem) 0 clamp(2.5rem, 6vw, 4rem);
}

/* 左侧粘性编号栏 */
.page-disclaimer .legal-rail {
  display: none;
}

.page-disclaimer .legal-rail__hint {
  display: block;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--mist);
  text-transform: uppercase;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 0.75rem;
}

.page-disclaimer .legal-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-disclaimer .legal-rail__list li a {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.55rem 0.7rem 0.55rem 0.55rem;
  border-left: 2px solid var(--line);
  color: var(--mist);
  font-size: 13.5px;
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-disclaimer .legal-rail__list li a:hover,
.page-disclaimer .legal-rail__list li a:focus-visible {
  color: var(--paper);
  border-left-color: var(--cyan);
  background: rgba(47, 230, 224, 0.07);
}

.page-disclaimer .legal-rail__list li a.is-active {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: rgba(47, 230, 224, 0.1);
}

.page-disclaimer .legal-rail__num {
  font-size: 12px;
  color: inherit;
  letter-spacing: 0.04em;
}

.page-disclaimer .legal-rail__label {
  line-height: 1.4;
}

.page-disclaimer .legal-rail__foot {
  margin-top: 1.25rem;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--line);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

/* 条款正文流 */
.page-disclaimer .legal-main {
  min-width: 0;
}

.page-disclaimer .legal-clause {
  padding-bottom: 2.25rem;
  margin-bottom: 2.25rem;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .legal-clause:last-of-type {
  border-bottom: none;
  margin-bottom: 0;
}

.page-disclaimer .legal-clause__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.page-disclaimer .legal-clause__num {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  padding: 0.2rem 0.5rem;
  border: 1px solid rgba(47, 230, 224, 0.4);
  border-radius: var(--radius);
  white-space: nowrap;
}

.page-disclaimer .legal-clause__title {
  margin: 0;
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .legal-clause__body p {
  margin: 0 0 1.1rem;
}

.page-disclaimer .legal-clause__body p:last-child {
  margin-bottom: 0;
}

/* 收束区 */
.page-disclaimer .legal-signoff {
  margin-top: 0.5rem;
  padding: 1.5rem 1.25rem;
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  background: linear-gradient(180deg, rgba(19, 26, 36, 0.9), rgba(10, 13, 18, 0.55));
  border-radius: var(--radius);
}

.page-disclaimer .legal-signoff__line {
  margin: 0.9rem 0 0.75rem;
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--mist);
}

.page-disclaimer .legal-signoff__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin: 0;
  padding-top: 0.7rem;
  border-top: 1px dashed var(--line);
}

.page-disclaimer .legal-signoff__links a {
  color: var(--cyan);
  font-size: 13.5px;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}

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

/* 桌面：左窄右宽，左栏随动 */
@media (min-width: 900px) {
  .page-disclaimer .legal-body {
    grid-template-columns: var(--rail-w) minmax(0, 1fr);
    gap: 3rem;
    align-items: start;
  }

  .page-disclaimer .legal-rail {
    display: block;
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
    align-self: start;
  }

  .page-disclaimer .legal-clause__title {
    margin-top: 0.15rem;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .legal-body {
    grid-template-columns: calc(var(--rail-w) + 20px) minmax(0, 1fr);
    gap: 4rem;
  }

  .page-disclaimer .legal-hero__title {
    max-width: 26ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .legal-rail__list li a,
  .page-disclaimer .legal-signoff__links a {
    transition: none;
  }
}