.page-disclaimer {
  background: var(--xc-paper);
  color: var(--xc-text);
  padding-bottom: clamp(48px, 8vw, 96px);
  overflow-x: hidden;
}

.page-disclaimer .disc-crumbs {
  padding-top: clamp(88px, 14vw, 120px);
  padding-bottom: 18px;
}

/* ---------- 顶部横幅 ---------- */
.page-disclaimer .disc-banner {
  position: relative;
  display: block;
  margin: 0 auto clamp(28px, 5vw, 52px);
  aspect-ratio: 2 / 1;
  overflow: hidden;
  background: var(--xc-stand-deep);
}

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

.page-disclaimer .disc-banner img {
  height: 100%;
}

/* ---------- 导语 ---------- */
.page-disclaimer .disc-lede {
  max-width: 46rem;
  padding-bottom: clamp(32px, 5vw, 56px);
}

.page-disclaimer .disc-title {
  margin: 14px 0 20px;
  color: var(--xc-ink);
}

.page-disclaimer .disc-lead {
  max-width: 34em;
  color: var(--xc-text);
  margin: 0;
}

/* ---------- 横向锚点条 ---------- */
.page-disclaimer .disc-toc {
  position: sticky;
  top: 62px;
  z-index: 20;
  background: rgba(244, 242, 238, 0.95);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--xc-line);
  border-bottom: 1px solid var(--xc-line);
  margin-bottom: clamp(36px, 6vw, 68px);
}

.page-disclaimer .disc-toc__track {
  display: flex;
  gap: 2px;
  max-width: 1264px;
  margin-inline: auto;
  padding: 0 clamp(12px, 4vw, 32px);
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .disc-toc__track::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .disc-toc__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 12px 13px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--xc-muted);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color 220ms var(--xc-ease), border-color 220ms var(--xc-ease);
}

.page-disclaimer .disc-toc__link:hover,
.page-disclaimer .disc-toc__link:focus-visible {
  color: var(--xc-ink);
  border-bottom-color: var(--xc-signal);
}

.page-disclaimer .disc-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--xc-signal-deep);
  letter-spacing: 0.04em;
}

/* ---------- 正文主体 ---------- */
.page-disclaimer .disc-body {
  max-width: 880px;
  margin-inline: auto;
}

.page-disclaimer .disc-clause {
  padding-bottom: clamp(24px, 4vw, 38px);
  margin-bottom: clamp(26px, 4vw, 42px);
  border-bottom: 1px solid var(--xc-line);
  scroll-margin-top: 128px;
}

.page-disclaimer .disc-clause--last {
  border-bottom: 0;
  margin-bottom: 0;
}

.page-disclaimer .disc-clause:target .disc-clause__num {
  color: var(--xc-signal);
}

.page-disclaimer .disc-clause:target .disc-clause__title {
  text-decoration: underline;
  text-decoration-color: var(--xc-signal);
  text-decoration-thickness: 3px;
  text-underline-offset: 6px;
}

.page-disclaimer .disc-clause__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin-bottom: 16px;
}

.page-disclaimer .disc-clause__num {
  font-family: var(--font-display);
  font-size: clamp(26px, 5vw, 38px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--xc-line);
  transition: color 240ms var(--xc-ease);
}

.page-disclaimer .disc-clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 3.2vw, 27px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--xc-ink);
}

.page-disclaimer .disc-clause__tag {
  margin-left: auto;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--xc-dusk);
  border: 1px solid var(--xc-dusk);
  padding: 3px 9px;
  line-height: 1.5;
}

/* ---------- 编号短句 ---------- */
.page-disclaimer .disc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: disc-clause;
}

.page-disclaimer .disc-list > li {
  counter-increment: disc-clause;
  position: relative;
  padding-left: 36px;
  margin-bottom: 1.6em;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--xc-text);
}

.page-disclaimer .disc-list > li:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-list > li::before {
  content: counter(disc-clause, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.42em;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--xc-signal-deep);
}

.page-disclaimer .xc-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--xc-ink);
}

/* ---------- 批次说明折叠 ---------- */
.page-disclaimer .disc-batch {
  margin-top: 22px;
  padding-left: 16px;
  border-left: 2px solid var(--xc-lake);
}

.page-disclaimer .disc-batch > summary {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--xc-lake);
  line-height: 1.7;
}

.page-disclaimer .disc-batch > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .disc-batch > summary::after {
  content: "+";
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid currentColor;
  font-size: 13px;
  line-height: 1;
  transition: transform 220ms var(--xc-ease);
}

.page-disclaimer .disc-batch[open] > summary::after {
  content: "\2212";
  transform: rotate(180deg);
}

.page-disclaimer .disc-batch > summary:hover {
  color: var(--xc-signal-deep);
}

.page-disclaimer .disc-batch p {
  margin: 12px 0 0;
  max-width: 34em;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--xc-muted);
}

/* ---------- 收束句 ---------- */
.page-disclaimer .disc-signoff {
  margin: 26px 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--xc-signal);
  max-width: 34em;
  font-size: 15px;
  line-height: 1.7;
  color: var(--xc-ink);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .disc-toc {
    top: 72px;
  }

  .page-disclaimer .disc-list > li {
    font-size: 17px;
  }

  .page-disclaimer .disc-clause {
    scroll-margin-top: 140px;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .disc-crumbs {
    padding-top: 132px;
  }

  .page-disclaimer .disc-toc {
    top: 80px;
  }

  .page-disclaimer .disc-lede {
    padding-bottom: clamp(40px, 4vw, 64px);
  }

  .page-disclaimer .disc-body {
    max-width: 900px;
  }
}

@media (max-width: 420px) {
  .page-disclaimer .disc-clause__tag {
    margin-left: 0;
  }

  .page-disclaimer .disc-list > li {
    padding-left: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-toc__link,
  .page-disclaimer .disc-clause__num,
  .page-disclaimer .disc-batch > summary::after {
    transition: none;
  }
}
<<<END>>>