.page-disclaimer {
  display: block;
  background-color: var(--color-bg-dark);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  line-height: 1.7;
  padding: 3rem 0 4rem;
}

.page-disclaimer__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

/* ── 头部 ── */
.page-disclaimer__header {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-border);
}

.page-disclaimer__icon-wrap {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--color-bg-surface);
  color: var(--color-accent-cyan);
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.08);
}

.page-disclaimer__icon svg {
  display: block;
  width: 40px;
  height: 40px;
}

.page-disclaimer__title-group {
  flex: 1;
  min-width: 0;
}

.page-disclaimer__title {
  font-family: var(--font-headings);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-text-primary);
  margin: 0 0 0.35rem;
  letter-spacing: -0.02em;
}

.page-disclaimer__subtitle {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.5;
}

/* ── 内容主体 ── */
.page-disclaimer__content {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

/* ── 分区 ── */
.page-disclaimer__section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-disclaimer__section-title {
  font-family: var(--font-headings);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--color-accent-cyan);
  letter-spacing: -0.01em;
}

.page-disclaimer__section-number {
  font-family: var(--font-numbers);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent-cyan);
  background: rgba(0, 229, 255, 0.08);
  padding: 0.15rem 0.6rem;
  border-radius: 4px;
  letter-spacing: 0.02em;
}

.page-disclaimer__section-body {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-disclaimer__text {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin: 0;
}

.page-disclaimer__text--emphasis {
  color: var(--color-text-primary);
  background: rgba(255, 107, 53, 0.06);
  border-left: 3px solid var(--color-accent-orange);
  padding: 0.75rem 1rem;
  border-radius: 0 6px 6px 0;
  font-weight: 500;
}

.page-disclaimer__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.page-disclaimer__list-item {
  position: relative;
  padding-left: 1.6rem;
  font-size: 0.925rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.page-disclaimer__list-item::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--color-accent-cyan);
  font-weight: 600;
}

/* ── 底部条 ── */
.page-disclaimer__footer-bar {
  margin-top: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.page-disclaimer__footer-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.3rem 0.6rem;
  font-size: 0.9rem;
}

.page-disclaimer__footer-label {
  color: var(--color-text-secondary);
}

.page-disclaimer__footer-link {
  color: var(--color-accent-cyan);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

.page-disclaimer__footer-link:hover,
.page-disclaimer__footer-link:focus-visible {
  color: var(--color-accent-orange);
  outline: none;
}

.page-disclaimer__footer-sep {
  color: var(--color-border);
  font-weight: 300;
}

.page-disclaimer__footer-note {
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  opacity: 0.7;
  margin: 0;
  line-height: 1.6;
}

/* ── 横幅装饰图片 ── */
.page-disclaimer__banner {
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--color-border);
}

.page-disclaimer__banner-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 800 / 400;
}

/* ═══════════════════════════════════════
   移动端优先 → 桌面增强
   ═══════════════════════════════════════ */
@media (min-width: 768px) {
  .page-disclaimer {
    padding: 4rem 0 5rem;
  }

  .page-disclaimer__inner {
    padding: 0 2.5rem;
    gap: 3rem;
  }

  .page-disclaimer__header {
    gap: 1.75rem;
    padding-bottom: 2.5rem;
  }

  .page-disclaimer__icon-wrap {
    width: 72px;
    height: 72px;
  }

  .page-disclaimer__icon svg {
    width: 48px;
    height: 48px;
  }

  .page-disclaimer__title {
    font-size: 2.5rem;
  }

  .page-disclaimer__subtitle {
    font-size: 1.05rem;
  }

  .page-disclaimer__section {
    grid-template-columns: 220px 1fr;
    gap: 1.5rem 2.5rem;
  }

  .page-disclaimer__section-title {
    font-size: 1.35rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    border-bottom: none;
    padding-bottom: 0;
    position: sticky;
    top: calc(var(--header-height, 64px) + 1rem);
    align-self: start;
  }

  .page-disclaimer__section-number {
    font-size: 0.8rem;
    padding: 0.2rem 0.5rem;
  }

  .page-disclaimer__text {
    font-size: 1rem;
  }

  .page-disclaimer__list-item {
    font-size: 0.975rem;
  }

  .page-disclaimer__footer-bar {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.75rem;
  }

  .page-disclaimer__footer-note {
    text-align: right;
    max-width: 420px;
  }

  .page-disclaimer__banner {
    max-width: 600px;
    margin-left: auto;
    margin-right: 0;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer__inner {
    padding: 0 3rem;
    gap: 3.5rem;
  }

  .page-disclaimer__title {
    font-size: 2.8rem;
  }

  .page-disclaimer__section {
    grid-template-columns: 260px 1fr;
    gap: 2rem 3rem;
  }

  .page-disclaimer__section-title {
    font-size: 1.5rem;
  }

  .page-disclaimer__banner {
    max-width: 500px;
  }
}