.page-disclaimer{
  --pd-line: rgba(200,162,74,.24);
  --pd-line-soft: rgba(200,162,74,.14);
  --pd-paper: #F4F7F5;
  --pd-ink-text: #16211d;
  background: var(--ink-deep);
  color: var(--chalk);
  padding-bottom: clamp(48px, 8vw, 96px);
  overflow-x: hidden;
}

/* ---------- 页首 ---------- */
.page-disclaimer .usage-hero{
  position: relative;
  padding: calc(var(--header-h) + 30px) 0 clamp(30px, 5vw, 56px);
  background:
    radial-gradient(120% 90% at 84% 0%, rgba(200,162,74,.18), transparent 62%),
    linear-gradient(180deg, var(--ink-deep) 0%, var(--ink-mid) 100%);
  border-bottom: 2px solid var(--line);
  overflow: hidden;
}
.page-disclaimer .usage-hero::after{
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(200,162,74,.07) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(0deg, rgba(200,162,74,.07) 0 1px, transparent 1px 88px);
  pointer-events: none;
}
.page-disclaimer .usage-hero-grid{
  position: absolute;
  right: -60px;
  top: 40px;
  width: 460px;
  max-width: 70vw;
  color: var(--gold);
  opacity: .16;
  pointer-events: none;
}
.page-disclaimer .usage-hero-inner{
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}
.page-disclaimer .usage-hero-copy .crumbs{
  margin-bottom: clamp(14px, 2vw, 22px);
}
.page-disclaimer .usage-hero-copy .display-xl{
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.05rem, 6.4vw, 4.1rem);
  line-height: 1.08;
  letter-spacing: -.01em;
  margin: 0 0 clamp(16px, 2.4vw, 26px);
  color: var(--chalk);
}
.page-disclaimer .usage-hero-copy .display-xl strong{
  font-weight: 700;
  color: var(--gold-soft);
}
.page-disclaimer .usage-hero-copy .lede{
  max-width: 40em;
  color: rgba(244,247,245,.82);
  line-height: 1.85;
  margin: 0;
}
.page-disclaimer .usage-hero-meta{
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: clamp(20px, 3vw, 32px);
  padding-top: 18px;
  border-top: 1px solid var(--pd-line);
}
.page-disclaimer .meta-item{
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-disclaimer .meta-key{
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--slate);
}
.page-disclaimer .meta-val{
  font-size: .92rem;
  color: var(--gold-soft);
  letter-spacing: .02em;
}
.page-disclaimer .usage-hero-figure{
  margin: 0;
  align-self: end;
}
.page-disclaimer .usage-hero-figure img{
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 2px solid var(--gold);
  box-shadow: var(--shadow-hard);
  background: var(--ink);
}
.page-disclaimer .usage-hero-figure .media-cap{
  display: block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .08em;
  color: var(--slate);
}

/* ---------- 布局 ---------- */
.page-disclaimer .usage-layout{
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  padding-top: clamp(34px, 6vw, 70px);
}

/* ---------- 目录 ---------- */
.page-disclaimer .usage-toc{
  border-left: 2px solid var(--gold);
  padding: 4px 0 4px 18px;
}
.page-disclaimer .toc-title{
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--slate);
  margin: 0 0 14px;
}
.page-disclaimer .toc-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-disclaimer .toc-link{
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0;
  color: rgba(244,247,245,.78);
  text-decoration: none;
  font-size: .95rem;
  border-bottom: 1px solid var(--pd-line-soft);
  transition: color .25s var(--ease), padding-left .25s var(--ease);
}
.page-disclaimer .toc-link:hover,
.page-disclaimer .toc-link:focus-visible{
  color: var(--gold-soft);
  padding-left: 6px;
}
.page-disclaimer .toc-num{
  font-family: var(--font-mono);
  font-size: .74rem;
  color: var(--gold);
  letter-spacing: .06em;
}
.page-disclaimer .toc-top{
  display: inline-block;
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--cyan);
  text-decoration: none;
}
.page-disclaimer .toc-top:hover,
.page-disclaimer .toc-top:focus-visible{
  text-decoration: underline;
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .usage-body{
  min-width: 0;
}
.page-disclaimer .clause{
  padding-bottom: clamp(26px, 4vw, 44px);
  margin-bottom: clamp(26px, 4vw, 44px);
  border-bottom: 1px solid var(--pd-line-soft);
  scroll-margin-top: calc(var(--header-h) + 24px);
}
.page-disclaimer .clause:last-child{
  border-bottom: 0;
  margin-bottom: 0;
}
.page-disclaimer .clause-head{
  display: flex;
  align-items: baseline;
  gap: clamp(12px, 2vw, 20px);
  margin-bottom: 14px;
}
.page-disclaimer .clause-num{
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3.4vw, 2.3rem);
  font-weight: 400;
  line-height: 1;
  color: var(--gold);
  opacity: .85;
}
.page-disclaimer .clause-title{
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.3rem, 3.2vw, 1.85rem);
  letter-spacing: .01em;
  margin: 0;
  color: var(--chalk);
}
.page-disclaimer .clause-lede{
  max-width: 40em;
  margin: 0 0 18px;
  color: rgba(244,247,245,.78);
  line-height: 1.85;
}
.page-disclaimer .clause-list{
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-disclaimer .clause-item{
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: 0 10px;
  padding: 12px 0;
  border-top: 1px solid var(--pd-line-soft);
}
.page-disclaimer .clause-item:first-child{
  border-top: 0;
}
.page-disclaimer .item-tag{
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .05em;
  color: var(--slate);
  padding-top: .42em;
}
.page-disclaimer .clause-item p{
  margin: 0;
  max-width: 38em;
  line-height: 1.85;
  color: rgba(244,247,245,.86);
}
.page-disclaimer .inline-link{
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 1px;
}
.page-disclaimer .inline-link:hover,
.page-disclaimer .inline-link:focus-visible{
  color: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 数字条 ---------- */
.page-disclaimer .pd-figures{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 22px;
  background: var(--pd-line);
  border: 1px solid var(--pd-line);
}
.page-disclaimer .pd-figure{
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 14px;
  background: var(--ink-mid);
}
.page-disclaimer .pd-figure-val{
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 3vw, 1.8rem);
  line-height: 1;
  color: var(--cyan);
}
.page-disclaimer .pd-figure-key{
  font-size: .78rem;
  line-height: 1.6;
  color: rgba(244,247,245,.66);
}

/* ---------- 提示框 ---------- */
.page-disclaimer .usage-note{
  margin: 20px 0 0;
  padding: 14px 18px;
  border-left: 3px solid var(--amber);
  background: rgba(255,181,71,.09);
  color: rgba(244,247,245,.9);
  font-size: .92rem;
  line-height: 1.8;
  max-width: 40em;
}

/* ---------- 联系章节浅色面板 ---------- */
.page-disclaimer .clause--contact{
  background: var(--pd-paper);
  color: var(--pd-ink-text);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-hard);
  padding: clamp(20px, 3.4vw, 36px);
  margin-bottom: 0;
}
.page-disclaimer .clause--contact .clause-num{
  color: #9a7620;
  opacity: 1;
}
.page-disclaimer .clause--contact .clause-title{
  color: var(--ink-mid);
}
.page-disclaimer .clause--contact .clause-lede{
  color: #3b4a43;
}
.page-disclaimer .clause--contact .clause-item{
  border-top-color: rgba(11,43,34,.14);
}
.page-disclaimer .clause--contact .item-tag{
  color: #7a8b82;
}
.page-disclaimer .clause--contact .clause-item p{
  color: var(--pd-ink-text);
}
.page-disclaimer .clause--contact .inline-link{
  color: #0d5443;
  border-bottom-color: #0d5443;
}
.page-disclaimer .clause--contact .inline-link:hover,
.page-disclaimer .clause--contact .inline-link:focus-visible{
  color: #8a5c00;
  border-bottom-color: #8a5c00;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 760px){
  .page-disclaimer .pd-figures{
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 920px){
  .page-disclaimer .usage-hero-inner{
    grid-template-columns: minmax(0, 1.18fr) minmax(0, .82fr);
    align-items: end;
  }
  .page-disclaimer .usage-layout{
    grid-template-columns: 226px minmax(0, 1fr);
    align-items: start;
  }
  .page-disclaimer .usage-toc{
    position: sticky;
    top: calc(var(--header-h) + 26px);
  }
  .page-disclaimer .clause-item{
    grid-template-columns: 3.4rem minmax(0, 1fr);
    gap: 0 18px;
  }
}

/* ---------- 打印 ---------- */
@media print{
  .page-disclaimer{
    background: #fff;
    color: #111;
    padding-bottom: 0;
  }
  .page-disclaimer .usage-hero{
    background: none;
    border-bottom: 1px solid #999;
    padding-top: 0;
  }
  .page-disclaimer .usage-hero::after,
  .page-disclaimer .usage-hero-grid,
  .page-disclaimer .usage-hero-figure,
  .page-disclaimer .usage-toc{
    display: none;
  }
  .page-disclaimer .usage-layout{
    display: block;
    padding-top: 12px;
  }
  .page-disclaimer .usage-hero-copy .display-xl,
  .page-disclaimer .usage-hero-copy .display-xl strong,
  .page-disclaimer .clause-title,
  .page-disclaimer .meta-val,
  .page-disclaimer .clause-lede,
  .page-disclaimer .clause-item p{
    color: #111;
  }
  .page-disclaimer .clause{
    page-break-inside: avoid;
    border-bottom: 1px solid #ccc;
  }
  .page-disclaimer .clause--contact{
    background: #fff;
    box-shadow: none;
    border: 1px solid #999;
  }
  .page-disclaimer .pd-figure,
  .page-disclaimer .pd-figure-val,
  .page-disclaimer .pd-figure-key{
    background: #fff;
    color: #111;
  }
  .page-disclaimer .pd-figures{
    background: #999;
  }
}
<<<END>>>