/* ===================== 使用规范 / usage ===================== */
.page-disclaimer{
  --disc-title-size: clamp(34px, 7vw, 70px);
  --disc-num-size: clamp(30px, 4.6vw, 48px);
  --disc-index-width: 232px;
  --disc-gap: 56px;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .disc-top{
  padding: 26px 0 6px;
}
.page-disclaimer .disc-top a{
  color: var(--text-dim);
  text-decoration: none;
  transition: color .2s ease;
}
.page-disclaimer .disc-top a:hover{
  color: var(--mist);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero{
  position: relative;
  padding: 34px 0 54px;
  border-bottom: 1px solid var(--line-soft);
  overflow: hidden;
}
.page-disclaimer .disc-hero::before{
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--line-soft) 1px, transparent 1px);
  background-size: 100% 68px;
  opacity: .45;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,.85), transparent);
  mask-image: linear-gradient(180deg, rgba(0,0,0,.85), transparent);
}
.page-disclaimer .disc-hero__inner{
  position: relative;
  display: grid;
  gap: 32px;
}
.page-disclaimer .disc-hero__eyebrow{
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: .18em;
  color: var(--gold);
}
.page-disclaimer .disc-hero__title{
  margin: 0 0 22px;
  font-size: var(--disc-title-size);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--paper);
}
.page-disclaimer .disc-hero__lede{
  margin: 0;
  max-width: 34em;
  font-size: var(--step-3);
  line-height: 1.85;
  color: var(--text-body);
}
.page-disclaimer .disc-hero__meta{
  list-style: none;
  margin: 0;
  padding: 0;
  align-self: end;
}
.page-disclaimer .disc-hero__meta li{
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 12px 0;
  border-top: 1px solid var(--line-soft);
}
.page-disclaimer .disc-hero__meta li:last-child{
  border-bottom: 1px solid var(--line-soft);
}
.page-disclaimer .disc-hero__meta-k{
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: .1em;
  color: var(--ash);
}
.page-disclaimer .disc-hero__meta-v{
  font-size: var(--step-2);
  color: var(--text-body);
}
.page-disclaimer .disc-hero__meta a{
  color: var(--green);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 来源标注样例 ---------- */
.page-disclaimer .disc-sample{
  padding: 52px 0 0;
}
.page-disclaimer .disc-sample__grid{
  display: grid;
  gap: 26px;
}
.page-disclaimer .disc-sample__figure{
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(150deg, var(--grape-deep), var(--night));
}
.page-disclaimer .disc-sample__figure img{
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-disclaimer .disc-sample__panel{
  padding: 26px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
}
.page-disclaimer .disc-sample__label{
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: .16em;
  color: var(--green);
}
.page-disclaimer .disc-sample__title{
  margin: 0 0 12px;
  font-size: var(--step-4);
  font-weight: 800;
  line-height: 1.35;
  color: var(--paper);
}
.page-disclaimer .disc-sample__note{
  margin: 0;
  font-size: var(--step-2);
  line-height: 1.8;
  color: var(--text-dim);
}
.page-disclaimer .disc-code{
  margin: 18px 0 0;
  padding: 18px 18px;
  background: var(--ink);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--green);
  white-space: pre;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* ---------- 目录 + 条款正文 ---------- */
.page-disclaimer .disc-body{
  display: grid;
  gap: 34px;
  padding: 54px 0 0;
}
.page-disclaimer .disc-index__title{
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: .18em;
  color: var(--text-dim);
}
.page-disclaimer .disc-index__list{
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--line);
}
.page-disclaimer .disc-index__list a{
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-left: -1px;
  padding: 11px 0 11px 14px;
  border-left: 2px solid transparent;
  font-size: var(--step-2);
  color: var(--text-dim);
  text-decoration: none;
  transition: color .2s ease, border-color .2s ease, transform .2s ease;
}
.page-disclaimer .disc-index__list a:hover{
  color: var(--mist);
}
.page-disclaimer .disc-index__list .mono{
  font-size: var(--step-1);
  color: var(--ash);
  transition: color .2s ease;
}
.page-disclaimer .disc-index__list a[aria-current="true"]{
  color: var(--green);
  border-left-color: var(--green);
  transform: translateX(3px);
}
.page-disclaimer .disc-index__list a[aria-current="true"] .mono{
  color: var(--green);
}

.page-disclaimer .disc-clauses{
  display: grid;
}
.page-disclaimer .disc-clause{
  padding: 34px 0 38px;
  border-top: 1px solid var(--line-soft);
}
.page-disclaimer .disc-clause:first-child{
  border-top: 0;
  padding-top: 0;
}
.page-disclaimer .disc-clause__head{
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 16px;
}
.page-disclaimer .disc-clause__num{
  flex: none;
  font-size: var(--disc-num-size);
  line-height: .95;
  color: var(--mist);
  opacity: .72;
}
.page-disclaimer .disc-clause__title{
  margin: 0;
  font-size: clamp(22px, 2.6vw, 32px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--paper);
}
.page-disclaimer .disc-clause p{
  max-width: 36em;
  margin: 0 0 14px;
  font-size: var(--step-3);
  line-height: 1.85;
  color: var(--text-body);
}
.page-disclaimer .disc-clause p:last-child{
  margin-bottom: 0;
}
.page-disclaimer .disc-clause a{
  color: var(--green);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-disclaimer .disc-clause a:hover{
  color: var(--green-soft);
}
.page-disclaimer .disc-clause code{
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--gold);
  background: rgba(233, 176, 76, .12);
  padding: 2px 6px;
  border-radius: 4px;
}

/* ---------- 相关入口 ---------- */
.page-disclaimer .disc-related{
  margin-top: 46px;
}
.page-disclaimer .disc-related__inner{
  display: grid;
  gap: 18px;
  padding: 26px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
}
.page-disclaimer .disc-related__lead{
  margin: 0;
  max-width: 40em;
  font-size: var(--step-3);
  line-height: 1.8;
  color: var(--text-body);
}
.page-disclaimer .disc-related__links{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 收束条 ---------- */
.page-disclaimer .disc-foot{
  margin-top: 64px;
  border-top: 1px solid var(--line);
  background: linear-gradient(120deg, var(--grape-deep), var(--night) 78%);
}
.page-disclaimer .disc-foot__inner{
  display: grid;
  gap: 14px;
  padding: 32px 0 40px;
}
.page-disclaimer .disc-foot__note{
  margin: 0;
  max-width: 46em;
  font-size: var(--step-2);
  line-height: 1.8;
  color: var(--text-dim);
}
.page-disclaimer .disc-foot__icp{
  margin: 0;
  font-size: var(--step-1);
  letter-spacing: .06em;
  color: var(--ash);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px){
  .page-disclaimer .disc-hero{
    padding: 44px 0 66px;
  }
  .page-disclaimer .disc-hero__inner{
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: end;
    gap: 56px;
  }
  .page-disclaimer .disc-sample__grid{
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: stretch;
    gap: 30px;
  }
  .page-disclaimer .disc-sample__panel{
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 30px 28px;
  }
  .page-disclaimer .disc-code{
    font-size: 13.5px;
  }
  .page-disclaimer .disc-foot__inner{
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 40px;
    padding: 36px 0 44px;
  }
  .page-disclaimer .disc-related__inner{
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
    padding: 30px 32px;
  }
}

@media (min-width: 980px){
  .page-disclaimer .disc-body{
    grid-template-columns: var(--disc-index-width) minmax(0, 1fr);
    gap: var(--disc-gap);
    align-items: start;
    padding-top: 64px;
  }
  .page-disclaimer .disc-index{
    position: sticky;
    top: 96px;
    max-height: calc(100vh - 140px);
    overflow-y: auto;
  }
  .page-disclaimer .disc-clause{
    padding: 40px 0 46px;
  }
}

@media (min-width: 1200px){
  .page-disclaimer .disc-hero__inner{
    grid-template-columns: minmax(0, 1fr) 340px;
  }
  .page-disclaimer .disc-clause p{
    font-size: 17.5px;
  }
}
<<<END>>>