.page-disclaimer {
  --disc-rail: 92px;
  --disc-measure: 38em;
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  padding-block: 26px 0;
}

.page-disclaimer .disc-hero__inner {
  display: grid;
  gap: 32px;
  margin-top: 30px;
}

.page-disclaimer .disc-hero__eyebrow {
  margin: 0;
  color: var(--copper);
}

.page-disclaimer .disc-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 8vw, 4.25rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--jade-deep);
}

.page-disclaimer .disc-hero__lede {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: 1.0625rem;
  line-height: 1.95;
  color: #333a35;
}

.page-disclaimer .disc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 22px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-copper);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-variant-numeric: tabular-nums;
  color: var(--jade);
}

.page-disclaimer .disc-hero__figure {
  position: relative;
  margin: 0;
}

.page-disclaimer .disc-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  background: var(--felt);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 22px 100%, 0 calc(100% - 22px));
}

.page-disclaimer .disc-hero__cap {
  margin: 14px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--line-copper);
  font-size: 0.8125rem;
  line-height: 1.75;
  color: #666e68;
}

/* ---------- 条款索引 ---------- */
.page-disclaimer .disc-index {
  margin-top: 46px;
  padding: 20px 0 22px;
  border-top: 1px solid rgba(14, 81, 71, 0.2);
  border-bottom: 1px solid rgba(14, 81, 71, 0.2);
}

.page-disclaimer .disc-index__label {
  margin: 0 0 14px;
  color: var(--jade-mid);
}

.page-disclaimer .disc-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-index__link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 15px 8px 11px;
  border: 1px solid rgba(14, 81, 71, 0.24);
  border-radius: 999px;
  font-size: 0.875rem;
  line-height: 1.25;
  color: var(--jade);
  text-decoration: none;
  transition: background 0.22s var(--ease), color 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-disclaimer .disc-index__link:hover,
.page-disclaimer .disc-index__link:focus-visible {
  background: var(--jade);
  border-color: var(--jade);
  color: var(--paper);
}

.page-disclaimer .disc-index__no {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
  color: var(--copper);
}

.page-disclaimer .disc-index__link:hover .disc-index__no,
.page-disclaimer .disc-index__link:focus-visible .disc-index__no {
  color: var(--neon);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .disc-terms {
  padding-block: 54px 0;
}

.page-disclaimer .disc-terms__head {
  max-width: 40em;
  margin-bottom: 34px;
}

.page-disclaimer .disc-terms__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--jade-deep);
}

.page-disclaimer .disc-terms__lede {
  margin: 14px 0 0;
  font-size: 1rem;
  line-height: 1.9;
  color: #4a524c;
}

.page-disclaimer .disc-term {
  display: grid;
  gap: 8px;
  padding: 34px 0 30px;
  border-top: 1px solid rgba(14, 81, 71, 0.16);
  scroll-margin-top: 112px;
}

.page-disclaimer .disc-term__no {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 5.4vw, 3.25rem);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  letter-spacing: -0.03em;
  color: rgba(14, 81, 71, 0.22);
  transition: color 0.3s var(--ease);
}

.page-disclaimer .disc-term:hover .disc-term__no,
.page-disclaimer .disc-term:focus-within .disc-term__no {
  color: var(--copper);
}

.page-disclaimer .disc-term__main {
  min-width: 0;
}

.page-disclaimer .disc-term__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.3rem, 3.4vw, 1.875rem);
  line-height: 1.32;
  color: var(--jade-deep);
}

.page-disclaimer .disc-term__note {
  margin: 9px 0 0;
  font-size: 0.8125rem;
  line-height: 1.75;
  letter-spacing: 0.02em;
  color: #6d756f;
}

.page-disclaimer .disc-term__p {
  max-width: var(--disc-measure);
  margin: 16px 0 0;
  font-size: 1rem;
  line-height: 1.95;
  color: #2c332f;
}

.page-disclaimer .disc-term__p--tail {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed rgba(14, 81, 71, 0.2);
  font-size: 0.9375rem;
  color: #4a524c;
}

.page-disclaimer .disc-term__list {
  max-width: 40em;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-term__list li {
  position: relative;
  margin-top: 11px;
  padding-left: 21px;
  font-size: 0.9688rem;
  line-height: 1.9;
  color: #2c332f;
}

.page-disclaimer .disc-term__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.82em;
  width: 6px;
  height: 6px;
  border: 1px solid var(--copper);
  border-radius: 50%;
  background: transparent;
}

.page-disclaimer .disc-steps {
  max-width: var(--disc-measure);
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: discstep;
}

.page-disclaimer .disc-steps__item {
  position: relative;
  counter-increment: discstep;
  padding-left: 44px;
  margin-top: 16px;
  font-size: 0.9688rem;
  line-height: 1.95;
  color: #2c332f;
}

.page-disclaimer .disc-steps__item::before {
  content: counter(discstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.18em;
  min-width: 32px;
  padding: 3px 0;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--cinnabar);
  border: 1px solid rgba(178, 51, 39, 0.34);
  border-radius: 3px;
  background: rgba(178, 51, 39, 0.06);
}

/* ---------- 收尾铜金线 ---------- */
.page-disclaimer .disc-rule {
  height: 0;
  margin: 24px 0 72px;
  border-top: 2px solid var(--copper);
}

/* ---------- 桌面增强 ---------- */
@media (min-width: 780px) {
  .page-disclaimer .disc-hero {
    padding-block: 42px 0;
  }

  .page-disclaimer .disc-hero__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 56px;
    align-items: end;
  }

  .page-disclaimer .disc-hero__figure {
    margin-bottom: 6px;
  }

  .page-disclaimer .disc-index {
    margin-top: 58px;
  }

  .page-disclaimer .disc-terms {
    padding-block: 72px 0;
  }

  .page-disclaimer .disc-term {
    grid-template-columns: var(--disc-rail) minmax(0, 1fr);
    gap: 0 34px;
    padding: 46px 0 42px;
  }

  .page-disclaimer .disc-term__no {
    padding-top: 4px;
  }

  .page-disclaimer .disc-rule {
    margin: 32px 0 88px;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .disc-hero__title {
    max-width: 12em;
  }

  .page-disclaimer .disc-term {
    gap: 0 48px;
  }
}

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