.page-disclaimer {
  --dc-no-w: 58px;
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dc-hero {
  background: var(--arena);
  color: var(--paper);
  padding: 26px 0 48px;
  border-bottom: 1px solid var(--edge);
}

.page-disclaimer .dc-hero .breadcrumb {
  margin: 0 0 30px;
  font-family: var(--f-mono);
  font-size: var(--t12);
  letter-spacing: .08em;
}

.page-disclaimer .dc-hero .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
}

.page-disclaimer .dc-hero .breadcrumb a:hover {
  color: var(--orange);
}

.page-disclaimer .dc-hero .breadcrumb [aria-current="page"] {
  color: var(--orange);
}

.page-disclaimer .dc-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
  align-items: center;
}

.page-disclaimer .dc-hero h1 {
  margin: 10px 0 0;
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(34px, 9vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-disclaimer .dc-lede {
  max-width: 38em;
  margin: 20px 0 0;
  font-size: var(--t16);
  line-height: 1.85;
  color: var(--cool-100);
}

.page-disclaimer .dc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 32px;
  margin: 26px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--edge);
}

.page-disclaimer .dc-meta__k {
  display: block;
  font-family: var(--f-mono);
  font-size: var(--t12);
  letter-spacing: .08em;
  color: var(--muted-2);
}

.page-disclaimer .dc-meta__v {
  display: block;
  margin-top: 4px;
  font-family: var(--f-mono);
  font-size: var(--t14);
  letter-spacing: .04em;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .dc-hero__figure {
  margin: 0;
}

.page-disclaimer .dc-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--edge);
  opacity: .55;
}

/* ---------- 条款索引刻度条 ---------- */
.page-disclaimer .dc-toc {
  background: var(--arena);
  border-bottom: 1px solid var(--edge);
}

.page-disclaimer .dc-toc__list {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin: 0 auto;
  padding: 0 var(--gutter);
  max-width: var(--shell-max);
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .dc-toc__item {
  flex: 0 0 auto;
}

.page-disclaimer .dc-toc__item a {
  position: relative;
  display: block;
  padding: 15px 20px 20px;
  font-family: var(--f-mono);
  font-size: var(--t12);
  letter-spacing: .08em;
  white-space: nowrap;
  color: var(--muted);
  text-decoration: none;
  transition: color .18s var(--ease);
}

.page-disclaimer .dc-toc__item a::after {
  content: "";
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 9px;
  height: 1px;
  background: var(--edge);
  transition: background .18s var(--ease);
}

.page-disclaimer .dc-toc__item a:hover,
.page-disclaimer .dc-toc__item a:focus-visible {
  color: var(--orange-hi);
}

.page-disclaimer .dc-toc__item a:hover::after,
.page-disclaimer .dc-toc__item a:focus-visible::after {
  background: var(--orange);
}

.page-disclaimer .dc-toc__no {
  margin-right: 8px;
  color: var(--orange);
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .dc-clauses {
  padding: 40px 0 8px;
}

.page-disclaimer .dc-clause {
  padding: 30px 0 34px;
  border-top: 1px solid var(--cool-100);
  scroll-margin-top: 90px;
}

.page-disclaimer .dc-clause:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-disclaimer .dc-clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-disclaimer .dc-clause__no {
  font-family: var(--f-mono);
  font-size: var(--t14);
  letter-spacing: .08em;
  color: var(--orange-ink);
  font-variant-numeric: tabular-nums;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-disclaimer .dc-clause__no:hover,
.page-disclaimer .dc-clause__no:focus-visible {
  border-bottom-color: var(--orange);
}

.page-disclaimer .dc-clause h2 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: var(--t26);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-disclaimer .dc-clause__sum {
  margin: 14px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--orange);
  font-size: var(--t16);
  line-height: 1.85;
  color: var(--cool-600);
}

.page-disclaimer .dc-terms {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--cool-100);
}

.page-disclaimer .dc-terms__item {
  position: relative;
  display: grid;
  grid-template-columns: var(--dc-no-w) minmax(0, 1fr);
  gap: 14px;
  padding: 14px 0 14px 16px;
  border-bottom: 1px solid var(--cool-100);
}

.page-disclaimer .dc-terms__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 2px;
  background: var(--orange);
  opacity: 0;
  transition: opacity .18s var(--ease);
}

.page-disclaimer .dc-terms__item:hover::before,
.page-disclaimer .dc-terms__item:focus-within::before {
  opacity: 1;
}

.page-disclaimer .dc-terms__no {
  padding-top: 5px;
  font-family: var(--f-mono);
  font-size: var(--t12);
  letter-spacing: .08em;
  color: var(--cool-600);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .dc-terms__item p {
  margin: 0;
  font-size: var(--t16);
  line-height: 1.85;
  color: var(--ink);
}

.page-disclaimer .dc-terms__item a {
  color: var(--orange-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--orange-hi);
}

.page-disclaimer .dc-terms__item a:hover,
.page-disclaimer .dc-terms__item a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 收尾 ---------- */
.page-disclaimer .dc-outro {
  padding: 30px 0 44px;
  background: var(--panel);
  border-top: 1px solid var(--edge);
}

.page-disclaimer .dc-outro__line {
  margin: 0 0 10px;
  font-size: var(--t14);
  line-height: 1.85;
  color: var(--cool-100);
}

.page-disclaimer .dc-outro__line:last-child {
  margin-bottom: 0;
}

.page-disclaimer .dc-outro a {
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid var(--edge);
}

.page-disclaimer .dc-outro a:hover,
.page-disclaimer .dc-outro a:focus-visible {
  border-bottom-color: var(--orange);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .dc-hero {
    padding: 36px 0 64px;
  }

  .page-disclaimer .dc-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .8fr);
    gap: 56px;
  }

  .page-disclaimer .dc-clauses {
    padding: 64px 0 16px;
  }

  .page-disclaimer .dc-clause {
    padding: 42px 0 46px;
  }

  .page-disclaimer .dc-clause h2 {
    font-size: var(--t34);
  }

  .page-disclaimer .dc-terms {
    margin-top: 22px;
  }

  .page-disclaimer .dc-outro {
    padding: 40px 0 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-toc__item a,
  .page-disclaimer .dc-toc__item a::after,
  .page-disclaimer .dc-terms__item::before {
    transition: none;
  }
}