.page-disclaimer {
  --clause-rail: 92px;
  --clause-measure: 64ch;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .crumbs {
  padding-top: clamp(1rem, 3vw, 1.75rem);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disclaimer-hero {
  padding-block: clamp(1.25rem, 3.5vw, 2.5rem) clamp(2rem, 5vw, 3.75rem);
}

.page-disclaimer .disclaimer-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 5vw, 3rem);
  align-items: center;
}

.page-disclaimer .disclaimer-hero__copy h1 {
  margin: 0.75rem 0 0.9rem;
  font-family: var(--font-head);
  font-size: clamp(2.35rem, 7vw, 4.25rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.015em;
  color: var(--cold-white);
}

.page-disclaimer .disclaimer-hero__copy .lede {
  margin: 0 0 1rem;
  max-width: 46ch;
  font-size: clamp(1rem, 1.7vw, 1.15rem);
  line-height: 1.75;
  color: var(--cold-white);
  opacity: 0.88;
}

.page-disclaimer .disclaimer-hero__copy p:not(.plate):not(.lede) {
  margin: 0;
  max-width: 52ch;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-disclaimer .disclaimer-hero__media {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--stroke-soft);
  background:
    radial-gradient(120% 90% at 82% 12%, rgba(53, 224, 200, 0.14), transparent 62%),
    linear-gradient(150deg, var(--ink-800), var(--ink-900));
}

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

/* ---------- 条款主体 ---------- */
.page-disclaimer .disclaimer-body {
  counter-reset: clause;
  padding-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.page-disclaimer .clause {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.5rem;
  padding-block: clamp(1.75rem, 4.5vw, 2.85rem);
}

.page-disclaimer .clause + .clause::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-cold) 14%, var(--line-cold) 86%, transparent);
  opacity: 0.65;
}

.page-disclaimer .clause__rail {
  display: inline-block;
  width: fit-content;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1;
  color: var(--neon);
  text-decoration: none;
  border-radius: var(--radius-sm);
  padding: 0.15rem 0.35rem 0.15rem 0;
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-disclaimer .clause__rail:hover,
.page-disclaimer .clause__rail:focus-visible {
  color: var(--amber);
  background-color: rgba(255, 176, 32, 0.08);
}

.page-disclaimer .clause:target .clause__rail {
  color: var(--amber);
  background-color: rgba(255, 176, 32, 0.12);
}

.page-disclaimer .clause__content h2 {
  margin: 0 0 0.85rem;
  font-family: var(--font-head);
  font-size: clamp(1.45rem, 3.4vw, 2rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--cold-white);
}

.page-disclaimer .clause__content p {
  margin: 0 0 0.9rem;
  max-width: var(--clause-measure);
  font-size: 1rem;
  line-height: 1.78;
  color: var(--mist);
}

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

.page-disclaimer .clause__content a {
  color: var(--cold-white);
  text-decoration: none;
  border-bottom: 1px solid rgba(182, 255, 59, 0.45);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-disclaimer .clause__content a:hover,
.page-disclaimer .clause__content a:focus-visible {
  color: var(--neon);
  border-bottom-color: var(--neon);
}

.page-disclaimer .clause__list {
  list-style: none;
  margin: 0 0 1.1rem;
  padding: 0;
  display: grid;
  gap: 0.65rem;
  max-width: var(--clause-measure);
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 1.6rem;
  font-size: 1rem;
  line-height: 1.72;
  color: var(--cold-white);
  opacity: 0.92;
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 0 4px rgba(182, 255, 59, 0.13);
}

/* ---------- 文末入口 ---------- */
.page-disclaimer .disclaimer-foot {
  margin-top: clamp(1rem, 4vw, 2rem);
  padding-block: clamp(2rem, 5.5vw, 3.5rem);
  background:
    radial-gradient(80% 130% at 12% 0%, rgba(182, 255, 59, 0.08), transparent 65%),
    linear-gradient(180deg, transparent, rgba(22, 36, 79, 0.55));
}

.page-disclaimer .disclaimer-foot__inner {
  display: grid;
  gap: 0.85rem;
}

.page-disclaimer .disclaimer-foot__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 3vw, 1.85rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--cold-white);
}

.page-disclaimer .disclaimer-foot__note {
  margin: 0;
  max-width: 54ch;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-disclaimer .disclaimer-foot__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 0.75rem;
  margin: 0.35rem 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disclaimer-foot__links .pill {
  text-decoration: none;
}

/* ---------- 返回顶部 ---------- */
.page-disclaimer .disclaimer-top {
  position: fixed;
  right: clamp(0.9rem, 3vw, 2.25rem);
  bottom: clamp(0.9rem, 3vw, 2.25rem);
  z-index: 30;
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-num);
  font-size: 1.1rem;
  line-height: 1;
  color: var(--neon);
  background: var(--ink-600);
  border: 1px solid var(--stroke-hard);
  border-radius: var(--radius-pill);
  cursor: pointer;
  box-shadow: 0 10px 28px rgba(6, 11, 30, 0.6);
  transition: transform 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-disclaimer .disclaimer-top:hover,
.page-disclaimer .disclaimer-top:focus-visible {
  transform: translateY(-2px);
  color: var(--ink-900);
  background: var(--neon);
  border-color: var(--neon);
}

.page-disclaimer .disclaimer-top:active {
  transform: translateY(0);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .disclaimer-hero__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: clamp(2rem, 5vw, 3.75rem);
  }

  .page-disclaimer .disclaimer-foot__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    column-gap: 2rem;
  }

  .page-disclaimer .disclaimer-foot__title,
  .page-disclaimer .disclaimer-foot__note {
    grid-column: 1;
  }

  .page-disclaimer .disclaimer-foot__links {
    grid-column: 2;
    grid-row: 1 / span 3;
    margin-top: 0;
    align-self: center;
    justify-content: flex-end;
  }
}

@media (min-width: 860px) {
  .page-disclaimer .clause {
    grid-template-columns: var(--clause-rail) minmax(0, 1fr);
    gap: clamp(1rem, 3vw, 2rem);
  }

  .page-disclaimer .clause__rail {
    position: sticky;
    top: 6.5rem;
    align-self: start;
    font-size: 1.55rem;
  }
}

@media (min-width: 1100px) {
  .page-disclaimer .clause__content {
    padding-right: clamp(0rem, 4vw, 3rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause__rail,
  .page-disclaimer .clause__content a,
  .page-disclaimer .disclaimer-top {
    transition: none;
  }
}
