.page-disclaimer {
  --legal-edge: rgba(22, 227, 180, 0.22);
  --legal-edge-soft: rgba(234, 246, 240, 0.09);
  --legal-rail: 104px;
  --legal-tint: rgba(22, 227, 180, 0.06);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .legal-hero {
  padding: 20px 0 56px;
}

.page-disclaimer .legal-hero .breadcrumb {
  margin-bottom: 32px;
}

.page-disclaimer .legal-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
}

.page-disclaimer .legal-hero__lead .eyebrow {
  margin: 0 0 16px;
}

.page-disclaimer .legal-hero__lead h1 {
  margin: 0 0 22px;
}

.page-disclaimer .legal-hero__lead .lede {
  max-width: 52ch;
  margin: 0;
}

.page-disclaimer .legal-hero__toc {
  border-top: 1px solid var(--legal-edge);
  padding-top: 16px;
}

.page-disclaimer .legal-hero__toc .note {
  margin: 0 0 12px;
}

.page-disclaimer .legal-toc {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .legal-toc li {
  border-bottom: 1px solid var(--legal-edge-soft);
}

.page-disclaimer .legal-toc a {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 11px 0;
  font-size: 15px;
  line-height: 1.5;
  color: var(--paper);
  text-decoration: none;
  transition: color 160ms var(--ease), padding-left 160ms var(--ease);
}

.page-disclaimer .legal-toc a:hover,
.page-disclaimer .legal-toc a:focus-visible {
  color: var(--cyan-soft);
  padding-left: 6px;
}

.page-disclaimer .legal-toc a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-disclaimer .legal-toc__num {
  flex: none;
  font-family: var(--font-data);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
}

/* ---------- 页首图形 ---------- */
.page-disclaimer .legal-figure {
  margin: 48px 0 0;
}

.page-disclaimer .legal-figure__frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--legal-edge);
  background:
    linear-gradient(145deg, rgba(22, 227, 180, 0.12), rgba(4, 20, 16, 0) 62%),
    repeating-linear-gradient(90deg, rgba(22, 227, 180, 0.07) 0 1px, transparent 1px 88px),
    var(--ink);
}

.page-disclaimer .legal-figure__frame::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 34%;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--flare));
}

.page-disclaimer .legal-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-disclaimer .legal-figure figcaption {
  margin-top: 12px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .legal-clauses {
  padding: 8px 0 56px;
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  padding: 40px 0;
  border-top: 1px solid var(--legal-edge);
}

.page-disclaimer .clause:last-of-type {
  border-bottom: 1px solid var(--legal-edge);
}

.page-disclaimer .clause__index {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-disclaimer .clause__num {
  font-family: var(--font-data);
  font-weight: 500;
  font-size: 30px;
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
}

.page-disclaimer .clause__kicker {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-disclaimer .clause__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.6vw, 30px);
  line-height: 1.24;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-disclaimer .clause__intro {
  margin: 0 0 22px;
  max-width: 50ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--paper);
}

.page-disclaimer .clause-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--legal-edge-soft);
}

.page-disclaimer .clause-list li {
  position: relative;
  padding: 13px 0 13px 26px;
  border-bottom: 1px solid var(--legal-edge-soft);
  font-size: 15px;
  line-height: 1.78;
  color: var(--paper);
}

.page-disclaimer .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 10px;
  height: 1px;
  background: var(--mist);
}

.page-disclaimer .clause-list li.is-key {
  padding-left: 16px;
  border-left: 2px solid var(--cyan);
  background: linear-gradient(90deg, var(--legal-tint), rgba(22, 227, 180, 0) 76%);
}

.page-disclaimer .clause-list li.is-key::before {
  display: none;
}

/* ---------- 联系与延伸 ---------- */
.page-disclaimer .legal-help {
  padding: 56px 0;
}

.page-disclaimer .legal-help__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
}

.page-disclaimer .legal-help__main .eyebrow {
  margin: 0 0 14px;
}

.page-disclaimer .legal-help__main h2 {
  margin: 0 0 18px;
}

.page-disclaimer .legal-help__main p {
  max-width: 50ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--paper);
}

.page-disclaimer .legal-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  margin: 26px 0 0;
  font-family: var(--font-data);
  font-size: 15px;
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .legal-contact a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--legal-edge);
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

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

.page-disclaimer .legal-contact span {
  color: var(--paper);
}

.page-disclaimer .legal-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-disclaimer .legal-links li {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--legal-edge-soft);
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-disclaimer .legal-links li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-disclaimer .legal-links a {
  display: inline-block;
  margin-right: 8px;
  font-size: 15px;
  color: var(--cyan-soft);
}

.page-disclaimer .legal-links a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 768px) {
  .page-disclaimer .legal-hero {
    padding: 28px 0 72px;
  }

  .page-disclaimer .legal-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(230px, 4fr);
    gap: 56px;
    align-items: start;
  }

  .page-disclaimer .legal-figure {
    margin-top: 56px;
  }

  .page-disclaimer .legal-clauses {
    padding: 16px 0 72px;
  }

  .page-disclaimer .clause {
    grid-template-columns: var(--legal-rail) minmax(0, 1fr);
    gap: 48px;
    padding: 48px 0;
  }

  .page-disclaimer .clause__index {
    flex-direction: column;
    gap: 10px;
    position: sticky;
    top: 28px;
  }

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

  .page-disclaimer .legal-help {
    padding: 72px 0;
  }

  .page-disclaimer .legal-help__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 64px;
    align-items: start;
  }
}

@media (min-width: 1100px) {
  .page-disclaimer .clause {
    grid-template-columns: var(--legal-rail) minmax(0, 1fr) minmax(0, 1fr);
    gap: 56px;
  }

  .page-disclaimer .clause__body {
    grid-column: 2 / span 2;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    column-gap: 56px;
    align-items: start;
  }

  .page-disclaimer .clause__title,
  .page-disclaimer .clause__intro {
    grid-column: 1;
  }

  .page-disclaimer .clause-list {
    grid-column: 2;
    grid-row: 1 / span 2;
    border-top: 0;
    padding-top: 2px;
  }
}

/* ---------- 无障碍：减弱动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .legal-toc a,
  .page-disclaimer .legal-contact a {
    transition-duration: 1ms;
  }

  .page-disclaimer .legal-toc a:hover,
  .page-disclaimer .legal-toc a:focus-visible {
    padding-left: 0;
  }
}