.page-disclaimer {
  --pc-rule: #241C15;
  --pc-paper-lift: #FBF7EC;
  --pc-paper-line: rgba(36, 28, 21, .16);
  --pc-dashed: rgba(110, 140, 133, .62);
  --pc-wash: rgba(110, 140, 133, .08);
  background: var(--paper);
  color: var(--paper-ink);
  padding-bottom: calc(var(--step) * 1.1);
}

/* ---------- 顶部条款条带 ---------- */

.page-disclaimer .legal-band {
  border-bottom: 2px solid var(--pc-rule);
  background:
    repeating-linear-gradient(
      90deg,
      var(--pc-paper-line) 0,
      var(--pc-paper-line) 1px,
      transparent 1px,
      transparent 96px
    ),
    var(--paper);
}

.page-disclaimer .legal-band__inner {
  padding-top: clamp(18px, 4vw, 34px);
  padding-bottom: clamp(28px, 5vw, 54px);
}

.page-disclaimer .legal-band .breadcrumb {
  margin-bottom: clamp(22px, 4vw, 40px);
}

.page-disclaimer .legal-band .eyebrow {
  display: block;
  margin: 0 0 12px;
}

.page-disclaimer .legal-band__title {
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: clamp(38px, 9.4vw, 96px);
  line-height: .94;
  letter-spacing: -.015em;
  text-transform: uppercase;
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  color: var(--pc-rule);
}

.page-disclaimer .legal-lede {
  max-width: 62ch;
  font-size: clamp(16px, 2.5vw, 18px);
  line-height: 1.8;
  margin: 0 0 clamp(20px, 3.4vw, 32px);
}

.page-disclaimer .legal-band__meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  border-top: 1px solid var(--pc-paper-line);
  padding-top: 16px;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .04em;
}

.page-disclaimer .legal-band__meta li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  min-width: 0;
}

.page-disclaimer .legal-band__k {
  color: var(--pc-dashed);
}

.page-disclaimer .legal-band__v {
  color: var(--pc-rule);
  word-break: break-all;
}

.page-disclaimer .legal-band__figure {
  margin: 0;
  border-top: 1px solid var(--pc-rule);
}

.page-disclaimer .legal-band__figure img {
  display: block;
  width: 100%;
  height: clamp(120px, 20vw, 220px);
  object-fit: cover;
  filter: saturate(.36) contrast(1.06);
}

/* ---------- 主体网格 ---------- */

.page-disclaimer .legal-body {
  padding-top: clamp(30px, 5vw, 62px);
}

.page-disclaimer .legal-aside {
  min-width: 0;
}

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

.page-disclaimer .clause-index {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  border-top: 2px solid var(--pc-rule);
}

.page-disclaimer .clause-index li {
  border-bottom: 1px solid var(--pc-paper-line);
}

.page-disclaimer .clause-index a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 2px;
  color: var(--pc-rule);
  text-decoration: none;
  font-size: .95rem;
  line-height: 1.4;
  border-left: 3px solid transparent;
  padding-left: 10px;
  transition: color 160ms var(--ease), border-color 160ms var(--ease), background-color 160ms var(--ease);
}

.page-disclaimer .clause-index a:hover,
.page-disclaimer .clause-index a:focus-visible {
  color: #14664F;
  border-left-color: var(--amber);
  background: var(--pc-wash);
}

.page-disclaimer .clause-index__num {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--pc-dashed);
}

.page-disclaimer .legal-aside__note {
  margin: 0;
  padding: 12px 14px;
  border: 2px dashed var(--pc-dashed);
  font-size: .84rem;
  line-height: 1.7;
  color: #4A615B;
}

/* ---------- 条款正文 ---------- */

.page-disclaimer .legal-clauses {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(18px, 2.6vw, 28px);
}

.page-disclaimer .clause {
  position: relative;
  border: 2px solid var(--pc-rule);
  background: var(--pc-paper-lift);
  padding: clamp(24px, 3.6vw, 44px);
  padding-top: clamp(30px, 4.4vw, 52px);
}

.page-disclaimer .clause__num {
  position: absolute;
  top: 0;
  left: 0;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .16em;
  color: var(--pc-rule);
  background: var(--pc-rule);
  color: var(--paper);
  padding: 4px 10px 4px 12px;
}

.page-disclaimer .clause__title {
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: clamp(22px, 3.6vw, 34px);
  line-height: 1.2;
  letter-spacing: -.01em;
  margin: 0 0 clamp(14px, 2vw, 20px);
  color: var(--pc-rule);
}

.page-disclaimer .clause p {
  margin: 0 0 14px;
  font-size: 1rem;
  line-height: 1.8;
  max-width: 68ch;
}

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

.page-disclaimer .clause a {
  color: var(--pc-rule);
  border-bottom: 1px solid var(--amber);
  text-decoration: none;
  word-break: break-all;
}

.page-disclaimer .clause a:hover,
.page-disclaimer .clause a:focus-visible {
  background: rgba(242, 180, 68, .22);
}

.page-disclaimer .clause-key {
  border-bottom: 3px solid var(--amber);
  padding-bottom: 1px;
}

/* ---------- 引用标注示例 ---------- */

.page-disclaimer .quote-sample {
  margin-top: clamp(16px, 2.4vw, 24px);
  border: 2px dashed var(--pc-dashed);
  background: var(--pc-wash);
  padding: 16px 18px;
}

.page-disclaimer .quote-sample__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--pc-dashed);
}

.page-disclaimer .quote-sample__line {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: .88rem;
  line-height: 1.7;
  color: var(--pc-rule);
  word-break: break-word;
}

.page-disclaimer .quote-sample__line:last-child {
  margin-bottom: 0;
}

/* ---------- 版本记录 ---------- */

.page-disclaimer .version-log {
  margin-top: clamp(16px, 2.4vw, 24px);
  border-top: 1px solid var(--pc-paper-line);
  border-bottom: 1px solid var(--pc-paper-line);
}

.page-disclaimer .version-log summary {
  cursor: pointer;
  list-style: none;
  padding: 14px 2px;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .02em;
  color: var(--pc-rule);
}

.page-disclaimer .version-log summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .version-log summary::before {
  content: "▸";
  display: inline-block;
  margin-right: 10px;
  color: var(--amber);
  transition: transform 180ms var(--ease);
}

.page-disclaimer .version-log[open] summary::before {
  transform: rotate(90deg);
}

.page-disclaimer .version-log__list {
  list-style: none;
  margin: 0;
  padding: 0 0 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-disclaimer .version-log__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  font-size: .92rem;
  line-height: 1.75;
  color: #3A4E48;
}

/* ---------- 页尾 ---------- */

.page-disclaimer .legal-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 14px 26px;
  margin-top: clamp(10px, 2vw, 18px);
  border-top: 2px solid var(--pc-rule);
  padding-top: 18px;
}

.page-disclaimer .legal-foot__ver {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .08em;
  color: var(--pc-rule);
}

.page-disclaimer .legal-foot__hint {
  margin: 0;
  flex: 1 1 260px;
  font-size: .88rem;
  line-height: 1.75;
  color: #4A615B;
}

.page-disclaimer .legal-foot__hint a {
  color: var(--pc-rule);
  border-bottom: 1px solid var(--amber);
  text-decoration: none;
}

.page-disclaimer .legal-foot__hint a:hover,
.page-disclaimer .legal-foot__hint a:focus-visible {
  background: rgba(242, 180, 68, .22);
}

.page-disclaimer .to-top {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--pc-rule);
  text-decoration: none;
  border: 2px solid var(--pc-rule);
  padding: 8px 14px;
  transition: background-color 160ms var(--ease), color 160ms var(--ease);
}

.page-disclaimer .to-top:hover,
.page-disclaimer .to-top:focus-visible {
  background: var(--pc-rule);
  color: var(--paper);
}

/* ---------- 桌面端 ---------- */

@media (min-width: 900px) {
  .page-disclaimer .legal-aside {
    position: sticky;
    top: calc(var(--masthead-h) + 12px);
    align-self: start;
    padding-right: 22px;
  }

  .page-disclaimer .legal-aside__note {
    margin-top: 22px;
  }

  .page-disclaimer .clause p {
    font-size: 1.02rem;
  }
}

@media (max-width: 899px) {
  .page-disclaimer .legal-aside {
    margin-bottom: clamp(24px, 5vw, 36px);
  }

  .page-disclaimer .clause-index {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-top: 0;
  }

  .page-disclaimer .clause-index li:nth-child(odd) {
    border-right: 1px solid var(--pc-paper-line);
  }

  .page-disclaimer .clause-index a {
    font-size: .9rem;
    padding: 10px 8px;
  }

  .page-disclaimer .legal-foot {
    flex-direction: column;
    align-items: stretch;
  }

  .page-disclaimer .to-top {
    text-align: center;
  }
}

/* ---------- 打印 ---------- */

@media print {
  .page-disclaimer .legal-aside,
  .page-disclaimer .legal-band__figure,
  .page-disclaimer .to-top,
  .page-disclaimer .version-log {
    display: none;
  }

  .page-disclaimer .clause {
    break-inside: avoid;
    background: transparent;
  }
}
<<<END>>>