.page-disclaimer {
  --disc-max: 1120px;
  --disc-gap: clamp(1.25rem, 4vw, 2.75rem);
  position: relative;
  padding: clamp(1rem, 3vw, 1.75rem) 0 clamp(3rem, 7vw, 5.5rem);
  color: var(--mist);
  background-color: var(--deep);
  background-image:
    radial-gradient(120% 55% at 10% 0%, rgba(53, 242, 196, 0.10), transparent 62%),
    radial-gradient(90% 50% at 100% 14%, rgba(47, 107, 255, 0.10), transparent 66%),
    repeating-linear-gradient(0deg, transparent 0 39px, rgba(30, 74, 58, 0.34) 39px 40px),
    repeating-linear-gradient(90deg, transparent 0 39px, rgba(30, 74, 58, 0.34) 39px 40px);
}

.page-disclaimer .breadcrumb {
  margin: 0 0 clamp(1rem, 3vw, 1.75rem);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: rgba(232, 243, 238, 0.55);
}

.page-disclaimer .breadcrumb a {
  color: var(--cyan);
  text-decoration: none;
}

.page-disclaimer .breadcrumb a:hover,
.page-disclaimer .breadcrumb a:focus-visible {
  text-decoration: underline;
}

/* 首屏 */
.page-disclaimer .disc-hero {
  padding: 0 0 clamp(1.5rem, 4vw, 2.5rem);
}

.page-disclaimer .disc-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--disc-gap);
  align-items: end;
}

.page-disclaimer .disc-hero__copy .eyebrow {
  display: block;
  margin: 0 0 0.75rem;
  color: var(--cyan);
}

.page-disclaimer h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.05rem, 7vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: -0.015em;
  color: #ffffff;
  max-width: 22ch;
}

.page-disclaimer .lede {
  max-width: 56ch;
  margin: 0;
  font-size: clamp(1rem, 2.2vw, 1.125rem);
  line-height: 1.75;
  color: rgba(232, 243, 238, 0.82);
}

.page-disclaimer .disc-hero__media {
  margin: 0;
}

.page-disclaimer .disc-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--deep-mid), var(--deep-lift));
  box-shadow: var(--shadow-soft);
}

/* 快速跳转条 */
.page-disclaimer .disc-quick {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--line-soft);
}

.page-disclaimer .disc-quick__link {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.9rem 1.05rem;
  background-color: rgba(18, 69, 47, 0.68);
  color: var(--mist);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: background-color 0.18s var(--ease), border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-disclaimer .disc-quick__link:hover,
.page-disclaimer .disc-quick__link:focus-visible {
  background-color: rgba(18, 69, 47, 0.95);
  border-left-color: var(--cyan);
  color: #ffffff;
}

.page-disclaimer .disc-quick__n {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.8125rem;
  color: var(--cyan);
  letter-spacing: 0.06em;
}

/* 正文条款段 */
.page-disclaimer .disc-body {
  display: block;
}

.page-disclaimer .disc-sec {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.85rem;
  padding: clamp(1.5rem, 4vw, 2.5rem) 0;
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .disc-sec:last-of-type {
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .disc-sec__idx {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.5rem;
  line-height: 1;
  letter-spacing: 0.04em;
  color: rgba(53, 242, 196, 0.5);
}

.page-disclaimer .disc-sec__main .section-heading {
  margin: 0 0 1rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.4rem, 4vw, 1.9rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: #ffffff;
}

.page-disclaimer .disc-sec__main p {
  margin: 0 0 1.05em;
  font-size: 1.0625rem;
  line-height: 1.78;
  color: rgba(232, 243, 238, 0.85);
}

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

.page-disclaimer .disc-tip {
  border-left: 2px solid var(--gold);
  padding: 0.85rem 0.95rem 0.85rem 1.1rem;
  background: linear-gradient(90deg, rgba(242, 193, 78, 0.14), rgba(242, 193, 78, 0) 72%);
  color: var(--mist);
  font-size: 1rem;
}

.page-disclaimer .disc-rules {
  list-style: none;
  margin: 0 0 1.05em;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-disclaimer .disc-rules li {
  position: relative;
  padding-left: 1.6rem;
  font-size: 1.0625rem;
  line-height: 1.72;
  color: rgba(232, 243, 238, 0.85);
}

.page-disclaimer .disc-rules li::before {
  content: "";
  position: absolute;
  left: 0.1rem;
  top: 0.6em;
  width: 0.5rem;
  height: 0.5rem;
  border: 1px solid var(--cyan);
  transform: rotate(45deg);
}

.page-disclaimer .disc-rules strong {
  color: #ffffff;
  font-weight: 700;
}

.page-disclaimer .disc-sec__note,
.page-disclaimer .note {
  margin: 0;
  padding-top: 0.7rem;
  border-top: 1px dashed var(--line-soft);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.65;
  color: rgba(232, 243, 238, 0.55);
}

/* 延伸入口 */
.page-disclaimer .disc-routes {
  margin-top: clamp(2rem, 6vw, 3.5rem);
}

.page-disclaimer .disc-routes .section-heading {
  margin: 0 0 1.25rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.25rem, 3.4vw, 1.6rem);
  letter-spacing: -0.01em;
  color: #ffffff;
}

.page-disclaimer .disc-routes__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));
  gap: 1px;
  background-color: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-disclaimer .disc-route {
  display: block;
  padding: 1.1rem 1.15rem 1.25rem;
  background-color: rgba(18, 69, 47, 0.5);
  color: var(--mist);
  text-decoration: none;
  transition: background-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-disclaimer .disc-route:hover,
.page-disclaimer .disc-route:focus-visible {
  background-color: rgba(18, 69, 47, 0.92);
  transform: translateY(-2px);
}

.page-disclaimer .disc-route__k {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-disclaimer .disc-route__t {
  display: block;
  margin: 0.45rem 0 0.35rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.0625rem;
  color: #ffffff;
}

.page-disclaimer .disc-route__d {
  display: block;
  font-size: 0.875rem;
  line-height: 1.65;
  color: rgba(232, 243, 238, 0.7);
}

@media (min-width: 720px) {
  .page-disclaimer .disc-quick {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .disc-sec {
    grid-template-columns: 3rem minmax(0, 1fr);
    gap: 1rem 1.5rem;
    align-items: start;
  }

  .page-disclaimer .disc-sec__idx {
    padding-top: 0.35rem;
  }
}

@media (min-width: 980px) {
  .page-disclaimer .disc-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .page-disclaimer .disc-quick {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .disc-sec {
    grid-template-columns: 3.5rem minmax(0, 1fr) 15rem;
    gap: 0 2.5rem;
    padding: clamp(2rem, 4vw, 3rem) 0;
  }

  .page-disclaimer .disc-sec__idx {
    font-size: 1.75rem;
  }

  .page-disclaimer .disc-sec__note,
  .page-disclaimer .note {
    padding-top: 0.5rem;
    border-top: 0;
    border-left: 1px solid var(--line-soft);
    padding-left: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-quick__link,
  .page-disclaimer .disc-route {
    transition: none;
  }

  .page-disclaimer .disc-route:hover,
  .page-disclaimer .disc-route:focus-visible {
    transform: none;
  }
}