.page-disclaimer {
  --disc-measure: 40rem;
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 26px 0 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.09em;
  color: var(--muted);
}
.page-disclaimer .crumbs a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.16s ease;
}
.page-disclaimer .crumbs a:hover {
  color: var(--dusk);
}
.page-disclaimer .crumbs-sep {
  color: var(--hair);
}
.page-disclaimer .crumbs [aria-current="page"] {
  color: var(--ink);
}

/* ---------- 页面头部 ---------- */
.page-disclaimer .disc-head {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 30px 0 46px;
}
.page-disclaimer .disc-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dusk);
}
.page-disclaimer .disc-kicker::before {
  content: "";
  width: 34px;
  height: 2px;
  background: var(--gold);
}
.page-disclaimer .disc-head .page-title {
  margin: 0;
  max-width: 21ch;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(28px, 6.4vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--ink-night);
}
.page-disclaimer .disc-head .page-lead {
  margin: 0;
  max-width: 44rem;
  font-size: 15.5px;
  line-height: 1.85;
  color: #3d4147;
}
.page-disclaimer .disc-head-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

/* ---------- 章节索引 ---------- */
.page-disclaimer .disc-index {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  max-width: 46rem;
  border-top: 1px solid var(--hair);
}
.page-disclaimer .disc-index li {
  border-bottom: 1px solid var(--hair);
}
.page-disclaimer .disc-index a {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 11px 4px;
  font-size: 14px;
  color: var(--ink);
  text-decoration: none;
  transition: background-color 0.16s ease, color 0.16s ease, padding-left 0.16s ease;
}
.page-disclaimer .disc-index a:hover {
  background: rgba(242, 169, 59, 0.16);
  color: var(--ink-night);
  padding-left: 12px;
}
.page-disclaimer .disc-index-no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--dusk);
}

/* ---------- 页首横幅 ---------- */
.page-disclaimer .disc-banner {
  position: relative;
  background: var(--ink-night);
  margin: 0;
}
.page-disclaimer .disc-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 44vh;
  object-fit: cover;
  object-position: center;
}
.page-disclaimer .disc-banner-note {
  position: absolute;
  left: 0;
  bottom: 0;
  margin: 0;
  padding: 9px 14px;
  background: var(--ink-night);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  line-height: 1.5;
}

/* ---------- 章节区块 ---------- */
.page-disclaimer .disc-block {
  padding: 0;
}
.page-disclaimer .disc-block--paper {
  background: var(--paper);
}
.page-disclaimer .disc-block--teal {
  background: var(--deep-teal);
  color: var(--paper);
}

.page-disclaimer .disc-sec {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 34px 0 36px;
  border-bottom: 1px solid var(--hair);
}
.page-disclaimer .disc-block--teal .disc-sec {
  border-bottom-color: rgba(251, 246, 238, 0.18);
}
.page-disclaimer .disc-sec.is-active {
  border-bottom-color: var(--gold);
}

.page-disclaimer .disc-no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.22em;
  color: var(--dusk);
}
.page-disclaimer .disc-block--teal .disc-no {
  color: var(--gold);
}

.page-disclaimer .disc-body {
  max-width: var(--disc-measure);
}
.page-disclaimer .disc-title {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(20px, 4.6vw, 29px);
  line-height: 1.28;
  color: var(--ink-night);
}
.page-disclaimer .disc-block--teal .disc-title {
  color: var(--paper);
}
.page-disclaimer .disc-body p {
  margin: 0 0 14px;
  max-width: 38rem;
  font-size: 15px;
  line-height: 1.88;
  color: #3d4147;
}
.page-disclaimer .disc-body p:last-child {
  margin-bottom: 0;
}
.page-disclaimer .disc-block--teal .disc-body p {
  color: rgba(251, 246, 238, 0.82);
}
.page-disclaimer .disc-body a {
  color: var(--dusk);
  text-decoration: none;
  border-bottom: 1px solid rgba(228, 99, 42, 0.42);
  transition: color 0.16s ease, border-color 0.16s ease;
}
.page-disclaimer .disc-body a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}
.page-disclaimer .disc-block--teal .disc-body a {
  color: var(--gold);
  border-bottom-color: rgba(242, 169, 59, 0.48);
}
.page-disclaimer .disc-block--teal .disc-body a:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 页尾行动带 ---------- */
.page-disclaimer .disc-quick {
  background: var(--ink-night);
  color: var(--paper);
  padding: 44px 0 34px;
}
.page-disclaimer .disc-quick-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.page-disclaimer .disc-quick-line {
  margin: 0;
  max-width: 32rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(17px, 4.4vw, 23px);
  line-height: 1.5;
  color: var(--paper);
}
.page-disclaimer .disc-quick-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}
.page-disclaimer .disc-quick-link {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(251, 246, 238, 0.4);
  padding-bottom: 2px;
  transition: color 0.16s ease, border-color 0.16s ease;
}
.page-disclaimer .disc-quick-link:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}
.page-disclaimer .disc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  margin-top: 30px;
  padding-top: 16px;
  border-top: 1px solid rgba(251, 246, 238, 0.18);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(251, 246, 238, 0.62);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 800px) {
  .page-disclaimer .disc-head {
    padding: 44px 0 58px;
    gap: 22px;
  }
  .page-disclaimer .disc-head .page-lead {
    font-size: 16.5px;
  }
  .page-disclaimer .disc-sec {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 42px;
    padding: 46px 0 48px;
  }
  .page-disclaimer .disc-no {
    padding-top: 6px;
    font-size: 14px;
  }
  .page-disclaimer .disc-body p {
    font-size: 15.5px;
    max-width: 40rem;
  }
  .page-disclaimer .disc-banner img {
    max-height: 380px;
  }
  .page-disclaimer .disc-quick {
    padding: 58px 0 40px;
  }
  .page-disclaimer .disc-meta {
    margin-top: 40px;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .disc-sec {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 56px;
    padding: 52px 0 54px;
  }
  .page-disclaimer .disc-no {
    font-size: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-index a,
  .page-disclaimer .disc-body a,
  .page-disclaimer .disc-quick-link,
  .page-disclaimer .crumbs a {
    transition: none;
  }
}