.page-disclaimer {
  --dl-rail: 72px;
  --dl-dash: rgba(226, 220, 206, 0.95);
  background: var(--paper);
  color: var(--ink);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dl-hero {
  padding-block: clamp(28px, 5vw, 72px) clamp(20px, 3vw, 36px);
}

.page-disclaimer .dl-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-disclaimer .dl-hero__lead {
  max-width: 62ch;
}

.page-disclaimer .dl-kicker {
  margin: 0 0 16px;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--volt-deep);
}

.page-disclaimer .dl-title {
  margin: 0 0 20px;
  font-size: clamp(30px, 6.2vw, 50px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--ink);
}

.page-disclaimer .dl-lede {
  margin: 0;
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.8;
  color: #2c3138;
}

.page-disclaimer .dl-meta {
  margin: 0;
  padding-left: 20px;
  border-left: 2px solid var(--gold);
  display: grid;
  gap: 14px;
  align-self: end;
}

.page-disclaimer .dl-meta__row {
  display: grid;
  grid-template-columns: 7.5em 1fr;
  gap: 12px;
  align-items: baseline;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--dl-dash);
}

.page-disclaimer .dl-meta__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-disclaimer .dl-meta dt {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mute);
}

.page-disclaimer .dl-meta dd {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.page-disclaimer .dl-plate {
  margin-top: clamp(28px, 4vw, 52px);
  border: 1px solid var(--rule);
  border-radius: 3px;
  overflow: hidden;
  background: linear-gradient(180deg, #ffffff 0%, var(--paper) 100%);
  box-shadow: var(--sh-1);
}

.page-disclaimer .dl-plate__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 目录 ---------- */
.page-disclaimer .dl-toc-sec {
  padding-block: clamp(28px, 4vw, 52px) clamp(8px, 1.5vw, 16px);
}

.page-disclaimer .dl-toc__label {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mute);
}

.page-disclaimer .dl-toc {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--rule);
}

.page-disclaimer .dl-toc li {
  border-bottom: 1px solid var(--rule);
}

.page-disclaimer .dl-toc a {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 13px 4px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  border-left: 2px solid transparent;
  padding-left: 12px;
  transition: border-color var(--t) var(--ease), color var(--t) var(--ease),
    background-color var(--t) var(--ease);
}

.page-disclaimer .dl-toc a .mono {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mute);
  transition: color var(--t) var(--ease);
}

.page-disclaimer .dl-toc a:hover,
.page-disclaimer .dl-toc a:focus-visible {
  border-left-color: var(--gold);
  background-color: rgba(233, 178, 60, 0.06);
}

.page-disclaimer .dl-toc a:hover .mono,
.page-disclaimer .dl-toc a:focus-visible .mono {
  color: var(--gold-deep);
}

/* ---------- 条款 ---------- */
.page-disclaimer .dl-clauses {
  padding-block: clamp(24px, 3.5vw, 48px) clamp(56px, 7vw, 100px);
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding-block: clamp(26px, 3.6vw, 44px);
  border-bottom: 1px dashed var(--dl-dash);
}

.page-disclaimer .clause:first-child {
  padding-top: clamp(16px, 2vw, 26px);
}

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

.page-disclaimer .clause__num {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--rule);
  transition: color var(--t) var(--ease);
}

.page-disclaimer .clause:hover .clause__num,
.page-disclaimer .clause:focus-within .clause__num {
  color: var(--gold);
}

.page-disclaimer .clause__main {
  max-width: 68ch;
}

.page-disclaimer .clause__title {
  margin: 0 0 14px;
  font-size: clamp(19px, 2.4vw, 24px);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-disclaimer .clause__main p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: #2c3138;
}

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

.page-disclaimer .clause__main a {
  color: var(--volt-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(30, 74, 203, 0.35);
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-disclaimer .clause__main a:hover,
.page-disclaimer .clause__main a:focus-visible {
  color: var(--gold-deep);
  border-bottom-color: var(--gold);
}

/* ---------- 页尾备案带 ---------- */
.page-disclaimer .dl-record {
  border-top: 1px solid var(--rule);
  background: var(--ink);
  color: var(--on-dark);
  padding-block: clamp(28px, 4vw, 44px);
}

.page-disclaimer .dl-record__inner {
  display: grid;
  gap: 20px;
}

.page-disclaimer .dl-record__block {
  display: grid;
  gap: 6px;
}

.page-disclaimer .dl-record__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--on-dark-faint);
}

.page-disclaimer .dl-record__icp,
.page-disclaimer .dl-record__region {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--on-dark);
  letter-spacing: 0.04em;
  user-select: all;
}

.page-disclaimer .dl-record__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--on-dark-soft);
  max-width: 60ch;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .clause {
    grid-template-columns: var(--dl-rail) minmax(0, 1fr);
    gap: 0 28px;
    align-items: start;
  }

  .page-disclaimer .clause__num {
    padding-top: 6px;
  }

  .page-disclaimer .dl-toc {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 32px;
  }

  .page-disclaimer .dl-record__inner {
    grid-template-columns: auto auto minmax(0, 1fr);
    gap: 24px 48px;
    align-items: start;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1024px) {
  .page-disclaimer .dl-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: clamp(32px, 5vw, 80px);
  }

  .page-disclaimer .dl-toc {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .clause {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 0 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dl-toc a,
  .page-disclaimer .dl-toc a .mono,
  .page-disclaimer .clause__num,
  .page-disclaimer .clause__main a {
    transition: none;
  }
}