.page-disclaimer {
  --disc-hair: rgba(147, 163, 180, 0.16);
  --disc-hair-strong: rgba(147, 163, 180, 0.28);
  --disc-measure: 44rem;
  --disc-line: rgba(147, 163, 180, 0.05);
  display: block;
  background: var(--ink-deep);
  color: var(--mist);
}

.page-disclaimer .breadcrumbs {
  padding-top: clamp(1rem, 3vw, 1.8rem);
  color: var(--gray);
}

/* ---------- 首屏 ---------- */

.page-disclaimer .disc-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--disc-hair);
}

.page-disclaimer .disc-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-disclaimer .disc-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-disclaimer .disc-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg,
      rgba(11, 27, 43, 0.5) 0%,
      rgba(11, 27, 43, 0.88) 58%,
      var(--ink-deep) 100%);
}

.page-disclaimer .disc-hero__inner {
  position: relative;
  z-index: 1;
  padding-block: clamp(2.6rem, 8vw, 6rem) clamp(2rem, 5vw, 3.6rem);
}

.page-disclaimer .disc-hero .eyebrow {
  margin: 0;
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
}

.page-disclaimer h1 {
  margin: 0.7rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 9vw, 5.4rem);
  font-weight: 300;
  line-height: 1.02;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-disclaimer .disc-hero .lead {
  max-width: var(--disc-measure);
  margin: 1.4rem 0 0;
  font-size: 1.02rem;
  line-height: 1.85;
  color: rgba(232, 237, 242, 0.82);
}

.page-disclaimer .disc-index {
  list-style: none;
  margin: clamp(1.8rem, 4vw, 2.6rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0 2.4rem;
}

.page-disclaimer .disc-index a {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  padding: 0.75rem 0.1rem;
  border-bottom: 1px solid var(--disc-hair);
  color: var(--gray);
  font-size: 0.94rem;
  text-decoration: none;
  transition: color var(--transition), border-color var(--transition);
}

.page-disclaimer .disc-index a:hover,
.page-disclaimer .disc-index a:focus-visible {
  color: var(--mist);
  border-color: var(--amber);
}

.page-disclaimer .disc-index__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--amber);
  letter-spacing: 0.06em;
}

/* ---------- 正文长卷 ---------- */

.page-disclaimer .disc-body {
  padding-block: clamp(1.6rem, 4vw, 2.8rem) clamp(2.4rem, 6vw, 4.4rem);
  background-image: repeating-linear-gradient(
    118deg,
    var(--disc-line) 0 1px,
    transparent 1px 24px
  );
}

.page-disclaimer .disc-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.85rem;
  padding-block: clamp(1.9rem, 5vw, 3.2rem);
  border-top: 1px solid var(--disc-hair);
  scroll-margin-top: calc(var(--header-height) + 28px);
}

.page-disclaimer .disc-section:first-of-type {
  border-top: 0;
  padding-top: clamp(1rem, 3vw, 1.8rem);
}

.page-disclaimer .disc-num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 5vw, 2.4rem);
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--amber);
  opacity: 0.82;
}

.page-disclaimer .disc-section__body {
  max-width: var(--disc-measure);
}

.page-disclaimer .disc-title {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 4.2vw, 2rem);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-disclaimer .disc-section__body p {
  margin: 0 0 1rem;
  font-size: 1rem;
  line-height: 1.82;
  color: rgba(232, 237, 242, 0.86);
}

.page-disclaimer .disc-section__body p:last-of-type {
  margin-bottom: 0;
}

.page-disclaimer .disc-rules {
  list-style: none;
  margin: 1.3rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.page-disclaimer .disc-rules li {
  position: relative;
  padding-left: 1.45rem;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--gray);
  transition: color var(--transition);
}

.page-disclaimer .disc-rules li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 8px;
  background: var(--amber);
  transition: background var(--transition), transform var(--transition);
}

.page-disclaimer .disc-rules li:hover {
  color: var(--mist);
}

.page-disclaimer .disc-rules li:hover::before {
  background: var(--cyan);
  transform: translateX(2px);
}

/* ---------- 出口导航块 ---------- */

.page-disclaimer .disc-outro {
  padding-bottom: clamp(3rem, 8vw, 5.5rem);
}

.page-disclaimer .disc-exit {
  display: grid;
  gap: 0.9rem;
  padding: clamp(1.5rem, 4vw, 2.4rem);
  border: 1px solid rgba(0, 229, 195, 0.4);
  border-radius: var(--radius-panel);
  background:
    linear-gradient(200deg, rgba(14, 37, 64, 0.92) 0%, rgba(59, 30, 90, 0.42) 100%);
  box-shadow: 0 20px 56px rgba(0, 0, 0, 0.4);
}

.page-disclaimer .disc-exit h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 4vw, 1.7rem);
  font-weight: 500;
  line-height: 1.35;
  color: var(--mist);
}

.page-disclaimer .disc-exit p {
  margin: 0;
  max-width: var(--disc-measure);
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--gray);
}

.page-disclaimer .disc-exit__links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  margin-top: 0.4rem;
}

.page-disclaimer .disc-exit__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0.2rem;
  border-top: 1px solid var(--disc-hair-strong);
  color: var(--mist);
  font-size: 0.98rem;
  text-decoration: none;
  transition: color var(--transition), transform var(--transition);
}

.page-disclaimer .disc-exit__link:hover,
.page-disclaimer .disc-exit__link:focus-visible {
  color: var(--cyan);
  transform: translateY(-3px);
}

.page-disclaimer .disc-exit__arrow {
  font-family: var(--font-mono);
  color: var(--amber);
  transition: transform var(--transition), color var(--transition);
}

.page-disclaimer .disc-exit__link:hover .disc-exit__arrow {
  color: var(--cyan);
  transform: translateX(4px);
}

/* ---------- 响应式 ---------- */

@media (min-width: 760px) {
  .page-disclaimer .disc-index {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .disc-exit__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 2rem;
  }
}

@media (min-width: 940px) {
  .page-disclaimer .disc-section {
    grid-template-columns: 96px minmax(0, 1fr);
    column-gap: 2.6rem;
    align-items: start;
  }

  .page-disclaimer .disc-num {
    padding-top: 0.2rem;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-index a,
  .page-disclaimer .disc-rules li,
  .page-disclaimer .disc-rules li::before,
  .page-disclaimer .disc-exit__link,
  .page-disclaimer .disc-exit__arrow {
    transition: none;
  }

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