.page-disclaimer {
  --dl-aside-w: 168px;
  --dl-rule: rgba(28, 53, 95, 0.55);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dl-hero {
  position: relative;
  overflow: hidden;
}

.page-disclaimer .dl-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(120% 78% at 88% -8%, rgba(47, 224, 208, 0.1), transparent 62%),
    radial-gradient(92% 70% at 2% 0%, rgba(123, 91, 255, 0.1), transparent 64%);
}

.page-disclaimer .dl-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
  max-width: 1120px;
}

.page-disclaimer .dl-hero__title {
  margin: 0;
  max-width: 16ch;
  font-size: var(--step-3);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text-strong);
}

.page-disclaimer .dl-hero__lead {
  margin: 0;
  max-width: 42ch;
  color: var(--steel);
}

/* ---------- 顶部章节刻度 ---------- */
.page-disclaimer .dl-scale {
  list-style: none;
  margin: clamp(10px, 2vw, 20px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.page-disclaimer .dl-scale__item {
  min-width: 0;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .dl-scale__link {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 76px;
  padding: 14px 14px 16px;
  text-decoration: none;
  color: var(--steel);
  background: transparent;
  transition: background 0.22s var(--ease), color 0.22s var(--ease);
}

.page-disclaimer .dl-scale__link:hover {
  background: var(--cyan-soft);
  color: var(--text-strong);
}

.page-disclaimer .dl-scale__num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
}

.page-disclaimer .dl-scale__name {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.01em;
}

/* ---------- 通栏氛围图 ---------- */
.page-disclaimer .dl-media {
  margin: clamp(28px, 4vw, 52px) 0 0;
  aspect-ratio: 1200 / 380;
  max-height: 340px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-950);
  box-shadow: var(--shadow-1);
}

.page-disclaimer .dl-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.52;
}

/* ---------- 条款分节 ---------- */
.page-disclaimer .dl-row {
  border-top: 1px solid var(--dl-rule);
  padding: 0;
}

.page-disclaimer .dl-row__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.4vw, 26px);
  padding-top: clamp(30px, 5vw, 60px);
  padding-bottom: clamp(30px, 5vw, 60px);
}

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

.page-disclaimer .dl-aside__num {
  font-family: var(--font-mono);
  font-size: clamp(30px, 8vw, 44px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
  color: var(--line);
}

.page-disclaimer .dl-aside__meta {
  font-size: 13px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--steel-dim);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .dl-body {
  max-width: 44rem;
  min-width: 0;
}

.page-disclaimer .dl-body__title {
  margin: 0 0 12px;
  font-size: var(--step-2);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-strong);
}

.page-disclaimer .dl-body__lede {
  margin: 0 0 clamp(22px, 2.6vw, 30px);
  max-width: 40ch;
  font-size: var(--step-0);
  line-height: 1.75;
  color: var(--steel);
}

.page-disclaimer .dl-body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 224, 208, 0.4);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-disclaimer .dl-body a:hover {
  color: var(--silver);
  border-bottom-color: var(--silver);
}

/* ---------- 编号条目 ---------- */
.page-disclaimer .dl-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: dlitem;
}

.page-disclaimer .dl-list__item {
  position: relative;
  padding-left: 3.1rem;
  margin-bottom: 18px;
  line-height: 1.78;
  color: var(--steel);
  transition: color 0.22s var(--ease);
}

.page-disclaimer .dl-list__item:last-child {
  margin-bottom: 0;
}

.page-disclaimer .dl-list__item::before {
  counter-increment: dlitem;
  content: counter(dlitem, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.22em;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
  color: var(--steel-dim);
}

.page-disclaimer .dl-list__item::after {
  content: "";
  position: absolute;
  left: -0.85rem;
  top: 0.34em;
  bottom: 0.34em;
  width: 2px;
  background: var(--cyan);
  opacity: 0;
  transition: opacity 0.22s var(--ease);
}

.page-disclaimer .dl-list__item:hover,
.page-disclaimer .dl-list__item:focus-within {
  color: var(--silver);
}

.page-disclaimer .dl-list__item:hover::after,
.page-disclaimer .dl-list__item:focus-within::after {
  opacity: 1;
}

/* ---------- 收尾 ---------- */
.page-disclaimer .dl-next {
  border-top: 1px solid var(--line);
}

.page-disclaimer .dl-next__inner {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  align-items: center;
}

.page-disclaimer .dl-next__title {
  margin: 8px 0 0;
  max-width: 24ch;
  font-size: var(--step-1);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text-strong);
}

.page-disclaimer .dl-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .dl-scale {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-disclaimer .dl-row__inner {
    grid-template-columns: var(--dl-aside-w) minmax(0, 1fr);
    gap: clamp(36px, 6vw, 96px);
  }

  .page-disclaimer .dl-aside {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    align-self: start;
    position: sticky;
    top: calc(var(--header-h-scrolled) + 28px);
  }

  .page-disclaimer .dl-aside__meta {
    padding-left: 2px;
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .dl-scale {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-disclaimer .dl-next__inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer {
    --dl-aside-w: 200px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dl-scale__link,
  .page-disclaimer .dl-list__item,
  .page-disclaimer .dl-list__item::after,
  .page-disclaimer .dl-body a {
    transition: none;
  }
}
</main>