.page-disclaimer {
  --disc-line: 2px solid var(--edge);
  --disc-shadow: 4px 4px 0 rgba(0, 0, 0, .45);
  --disc-soft: #DFE6E0;
  padding-bottom: 4.5rem;
}

.page-disclaimer .breadcrumb {
  margin: 1.25rem 0 .75rem;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  padding: 1.25rem 0 1.75rem;
  border-bottom: var(--disc-line);
}

.page-disclaimer .disc-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 92px;
  height: 4px;
  background: var(--lime);
}

.page-disclaimer .disc-hero__eyebrow {
  margin: 0 0 .8rem;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .16em;
  color: var(--lime);
  text-transform: uppercase;
}

.page-disclaimer .disc-hero__title {
  margin: 0 0 1rem;
  font-size: clamp(32px, 7.2vw, 66px);
  line-height: 1.1;
  letter-spacing: -.025em;
  font-weight: 800;
  color: var(--paper);
  max-width: 22ch;
}

.page-disclaimer .disc-hero__lead {
  margin: 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--cool);
}

/* ---------- 顶部窄条图 ---------- */
.page-disclaimer .disc-banner {
  margin: 1.5rem 0 0;
  border: var(--disc-line);
  box-shadow: var(--disc-shadow);
  overflow: hidden;
  background: var(--panel);
}

.page-disclaimer .disc-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 1200 / 320;
  object-fit: cover;
}

/* ---------- 摘要卡 ---------- */
.page-disclaimer .disc-summary {
  margin: 2.25rem 0 0;
}

.page-disclaimer .disc-summary__title {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .13em;
  font-weight: 600;
  color: var(--cool);
}

.page-disclaimer .disc-summary__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: .875rem;
}

.page-disclaimer .disc-summary__card {
  display: block;
  padding: 1.1rem 1.1rem 1.25rem;
  background: var(--panel);
  border: 2px solid var(--coral);
  box-shadow: var(--disc-shadow);
  color: var(--paper);
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.page-disclaimer .disc-summary__card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
  background: var(--panel-2);
}

.page-disclaimer .disc-summary__card:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-disclaimer .disc-summary__index {
  display: block;
  margin-bottom: .6rem;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--coral);
}

.page-disclaimer .disc-summary__head {
  display: block;
  margin-bottom: .45rem;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-disclaimer .disc-summary__text {
  display: block;
  font-size: 14px;
  line-height: 1.75;
  color: var(--cool);
}

/* ---------- 长文主体 ---------- */
.page-disclaimer .disc-body {
  margin: 2.5rem 0 0;
  padding: 1.5rem 1.15rem 1.75rem;
  background: var(--mist);
  color: var(--ink);
  border: 2px solid var(--edge);
  box-shadow: var(--disc-shadow);
}

.page-disclaimer .disc-body__title {
  margin: 0 0 1.25rem;
  padding-bottom: .7rem;
  border-bottom: 4px solid var(--edge);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .14em;
  font-weight: 600;
  color: var(--edge-soft);
}

.page-disclaimer .disc-clause {
  padding: 1.35rem 0 1.5rem;
  scroll-margin-top: 76px;
}

.page-disclaimer .disc-clause + .disc-clause {
  border-top: 6px solid var(--edge);
}

.page-disclaimer .disc-clause__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .65rem;
  margin-bottom: .9rem;
}

.page-disclaimer .disc-clause__num {
  flex: 0 0 auto;
  padding: 2px 8px;
  background: var(--lime);
  border: 2px solid var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ink);
  white-space: nowrap;
}

.page-disclaimer .disc-clause__title {
  margin: 0;
  font-size: clamp(19px, 4.4vw, 26px);
  line-height: 1.3;
  letter-spacing: -.01em;
  font-weight: 700;
  color: var(--ink);
}

.page-disclaimer .disc-clause__content p {
  margin: 0 0 1rem;
  max-width: 66ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink);
}

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

.page-disclaimer .disc-clause__content a {
  color: var(--ink);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-disclaimer .disc-clause__content a:hover,
.page-disclaimer .disc-clause__content a:focus-visible {
  background: var(--lime);
  outline: 2px solid var(--lime);
  outline-offset: 1px;
}

.page-disclaimer .disc-list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  max-width: 68ch;
}

.page-disclaimer .disc-list li {
  position: relative;
  margin: 0 0 .65rem;
  padding-left: 1.6rem;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

.page-disclaimer .disc-list li::before {
  content: "";
  position: absolute;
  left: .2rem;
  top: .7em;
  width: 8px;
  height: 8px;
  background: var(--edge);
}

.page-disclaimer .disc-list strong {
  font-weight: 700;
  color: var(--ink);
}

.page-disclaimer .disc-note {
  margin: 1rem 0 0 !important;
  padding: .8rem 1rem;
  background: var(--disc-soft);
  border-left: 4px solid var(--edge);
  font-size: 14px !important;
  line-height: 1.75 !important;
  color: var(--ink);
}

/* ---------- 备案信息表 ---------- */
.page-disclaimer .disc-record {
  margin: 0;
  border-top: 2px solid var(--edge);
}

.page-disclaimer .disc-record > div {
  display: grid;
  grid-template-columns: 1fr;
  gap: .2rem;
  padding: .8rem 0;
  border-bottom: 2px solid var(--edge);
}

.page-disclaimer .disc-record dt {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .09em;
  color: var(--edge-soft);
}

.page-disclaimer .disc-record dd {
  margin: 0;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

/* ---------- 底部更正入口 ---------- */
.page-disclaimer .disc-cta {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 2rem 0 0;
  padding: 1.35rem 1.2rem;
  background: var(--panel);
  border: 2px solid var(--coral);
  box-shadow: var(--disc-shadow);
}

.page-disclaimer .disc-cta__title {
  margin: 0 0 .45rem;
  font-size: 18px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--paper);
}

.page-disclaimer .disc-cta__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--cool);
}

.page-disclaimer .disc-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}

/* ---------- 返回顶部 ---------- */
.page-disclaimer .disc-totop {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 20;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .55rem .9rem;
  background: var(--lime);
  color: var(--ink);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-hard);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.page-disclaimer .disc-totop:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
}

.page-disclaimer .disc-totop:focus-visible {
  outline: 2px solid var(--paper);
  outline-offset: 2px;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 700px) {
  .page-disclaimer .disc-summary__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .disc-body {
    padding: 2.25rem 2rem 2.25rem;
  }

  .page-disclaimer .disc-clause {
    padding: 1.75rem 0 1.9rem;
  }

  .page-disclaimer .disc-clause__content {
    padding-left: 2.25rem;
  }

  .page-disclaimer .disc-record > div {
    grid-template-columns: 13rem minmax(0, 1fr);
    align-items: baseline;
    gap: 1rem;
  }

  .page-disclaimer .disc-cta {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 1.75rem;
  }

  .page-disclaimer .disc-cta__copy {
    max-width: 46ch;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1100px) {
  .page-disclaimer .disc-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 2.75rem;
    align-items: end;
    padding: 2rem 0 2.5rem;
  }

  .page-disclaimer .disc-hero__eyebrow {
    grid-column: 1 / -1;
    margin-bottom: 0;
  }

  .page-disclaimer .disc-hero__title {
    margin-bottom: 0;
  }

  .page-disclaimer .disc-hero__lead {
    padding-bottom: .35rem;
  }

  .page-disclaimer .disc-body {
    padding: 2.75rem 2.75rem 2.5rem;
  }

  .page-disclaimer .disc-clause__content p,
  .page-disclaimer .disc-list {
    max-width: 72ch;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-summary__card,
  .page-disclaimer .disc-totop {
    transition: none;
  }

  .page-disclaimer .disc-summary__card:hover,
  .page-disclaimer .disc-totop:hover {
    transform: none;
  }
}