.page-disclaimer {
  --cl-rail: 296px;
  --cl-gap: clamp(32px, 5vw, 72px);
  --cl-anchor: 128px;
  background: linear-gradient(180deg, rgba(42, 53, 64, 0.30) 0, rgba(10, 13, 16, 0) 260px);
}

/* ---------- 面包屑与首屏 ---------- */

.page-disclaimer .ob-breadcrumb {
  padding-top: 26px;
}

.page-disclaimer .page-disclaimer__intro {
  padding-top: 30px;
  padding-bottom: 8px;
}

.page-disclaimer .page-disclaimer__intro .ob-eyebrow {
  margin: 0 0 14px;
}

.page-disclaimer .page-disclaimer__intro .ob-h1 {
  margin: 0 0 18px;
  max-width: 20ch;
}

.page-disclaimer .page-disclaimer__intro .ob-lede {
  margin: 0;
  max-width: 62ch;
  color: var(--text-mid);
}

.page-disclaimer .page-disclaimer__figure {
  margin: 34px 0 0;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--carbon);
}

.page-disclaimer .page-disclaimer__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
}

.page-disclaimer .page-disclaimer__figcap {
  padding: 10px 16px;
  font-size: var(--fs-xs);
  letter-spacing: 0.06em;
  color: var(--text-dim);
  border-top: 1px solid var(--rule);
  background: var(--carbon);
}

.page-disclaimer .page-disclaimer__cut {
  height: 2px;
  margin: 42px 0 0;
  background: linear-gradient(90deg, var(--yellow) 0 140px, var(--rule) 140px 100%);
}

/* ---------- 两栏条款 ---------- */

.page-disclaimer .page-disclaimer__clauses {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-disclaimer .page-disclaimer__rail {
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--carbon);
  padding: 16px 16px 14px;
}

.page-disclaimer .page-disclaimer__rail-title {
  margin: 0 0 12px;
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

.page-disclaimer .page-disclaimer__rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .page-disclaimer__rail-list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .page-disclaimer__rail-list > li {
  flex: 0 0 auto;
}

.page-disclaimer .page-disclaimer__rail-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 11px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  font-size: 13px;
  line-height: 1.4;
  color: var(--text-mid);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--t-fast), color var(--t-fast), background var(--t-fast);
}

.page-disclaimer .page-disclaimer__rail-link:hover,
.page-disclaimer .page-disclaimer__rail-link:focus-visible {
  border-color: var(--yellow);
  color: var(--white);
  background: var(--navy);
}

.page-disclaimer .page-disclaimer__rail-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--yellow);
}

/* ---------- 条款条目 ---------- */

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

.page-disclaimer .page-disclaimer__clause {
  scroll-margin-top: var(--cl-anchor);
  border-top: 1px solid var(--rule);
  padding: 28px 0 30px;
}

.page-disclaimer .page-disclaimer__clause:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .page-disclaimer__clause-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.page-disclaimer .page-disclaimer__num {
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.02em;
  color: var(--ink);
  background: var(--yellow);
  padding: 2px 9px;
  border-radius: 2px;
}

.page-disclaimer .page-disclaimer__clause-title {
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
  font-size: clamp(19px, 2.2vw, 26px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-disclaimer .page-disclaimer__list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 22px;
  border-left: 1px solid var(--rule);
}

.page-disclaimer .page-disclaimer__list > li {
  position: relative;
  max-width: 68ch;
  padding-bottom: 12px;
  font-size: var(--fs-body);
  line-height: 1.85;
  color: var(--mist);
}

.page-disclaimer .page-disclaimer__list > li:last-child {
  padding-bottom: 0;
}

.page-disclaimer .page-disclaimer__list > li::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 0.82em;
  width: 9px;
  height: 2px;
  background: var(--rule);
}

.page-disclaimer .page-disclaimer__list > li:hover::before {
  background: var(--yellow);
}

.page-disclaimer .page-disclaimer__body .ob-note {
  margin-top: 34px;
}

/* ---------- 版本记录表 ---------- */

.page-disclaimer .page-disclaimer__table-wrap {
  margin-top: 26px;
  overflow-x: auto;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--carbon);
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .page-disclaimer__table {
  width: 100%;
  min-width: 580px;
  border-collapse: collapse;
  font-size: var(--fs-sm);
  line-height: 1.7;
}

.page-disclaimer .page-disclaimer__table th,
.page-disclaimer .page-disclaimer__table td {
  padding: 15px 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--rule);
}

.page-disclaimer .page-disclaimer__table thead th {
  background: var(--navy);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  white-space: nowrap;
}

.page-disclaimer .page-disclaimer__table tbody th {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--yellow);
  white-space: nowrap;
}

.page-disclaimer .page-disclaimer__table tbody td {
  color: var(--text-mid);
}

.page-disclaimer .page-disclaimer__table tbody tr:nth-child(even) {
  background: rgba(42, 53, 64, 0.30);
}

.page-disclaimer .page-disclaimer__table tbody tr:hover {
  background: var(--navy);
}

.page-disclaimer .page-disclaimer__table tbody tr:last-child th,
.page-disclaimer .page-disclaimer__table tbody tr:last-child td {
  border-bottom: 0;
}

.page-disclaimer .page-disclaimer__caption {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.page-disclaimer .page-disclaimer__table-note {
  margin: 16px 0 0;
  max-width: 66ch;
  color: var(--text-dim);
}

/* ---------- 桌面端 ---------- */

@media (min-width: 900px) {
  .page-disclaimer .page-disclaimer__clauses {
    grid-template-columns: var(--cl-rail) minmax(0, 1fr);
    gap: var(--cl-gap);
    align-items: start;
  }

  .page-disclaimer .page-disclaimer__rail {
    position: sticky;
    top: 132px;
    padding: 20px 18px 16px;
  }

  .page-disclaimer .page-disclaimer__rail-list {
    flex-direction: column;
    flex-wrap: wrap;
    gap: 2px;
    overflow: visible;
  }

  .page-disclaimer .page-disclaimer__rail-link {
    display: flex;
    width: 100%;
    padding: 10px 12px;
    border: 0;
    border-left: 3px solid var(--rule);
    border-radius: 0;
    white-space: normal;
  }

  .page-disclaimer .page-disclaimer__rail-link:hover,
  .page-disclaimer .page-disclaimer__rail-link:focus-visible {
    border-left-color: var(--yellow);
    background: var(--navy);
  }

  .page-disclaimer .page-disclaimer__intro {
    padding-top: 44px;
  }
}

@media (max-width: 560px) {
  .page-disclaimer .page-disclaimer__figure img {
    aspect-ratio: 4 / 3;
  }

  .page-disclaimer .page-disclaimer__list {
    padding-left: 18px;
  }

  .page-disclaimer .page-disclaimer__list > li::before {
    left: -18px;
    width: 7px;
  }

  .page-disclaimer .page-disclaimer__table th,
  .page-disclaimer .page-disclaimer__table td {
    padding: 12px 14px;
  }
}
<<<END>>>