.page-disclaimer {
  --legal-line-soft: rgba(30, 59, 49, 0.55);
  --legal-glow: rgba(184, 255, 60, 0.13);
  --legal-body-w: 40em;
  background: var(--ink);
  color: var(--fg);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .legal-hero {
  position: relative;
  padding: calc(var(--header-room) + 28px) 0 56px;
  border-bottom: 1px solid var(--line);
  background-color: var(--pitch);
  background-image:
    repeating-linear-gradient(0deg, transparent 0 63px, var(--legal-line-soft) 63px 64px),
    repeating-linear-gradient(90deg, transparent 0 63px, var(--legal-line-soft) 63px 64px),
    radial-gradient(circle at 86% 4%, var(--legal-glow), transparent 48%);
  background-size: auto, auto, auto;
}

.page-disclaimer .legal-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

.page-disclaimer .legal-hero-main {
  min-width: 0;
}

.page-disclaimer .legal-kicker {
  margin: 20px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-disclaimer .legal-title {
  margin: 12px 0 0;
  font-size: clamp(42px, 11vw, 88px);
  line-height: 0.96;
  letter-spacing: -0.035em;
  font-weight: 900;
  color: var(--white);
  overflow-wrap: break-word;
}

.page-disclaimer .legal-lead {
  margin: 20px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.75;
  color: var(--muted);
}

.page-disclaimer .legal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-disclaimer .legal-summary {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-disclaimer .legal-hero-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--card);
  line-height: 0;
}

.page-disclaimer .legal-hero-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.72;
}

.page-disclaimer .summary-card {
  border: 1px solid var(--lime);
  background: linear-gradient(180deg, rgba(184, 255, 60, 0.07), transparent 62%), var(--card);
  padding: 20px;
}

.page-disclaimer .summary-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-disclaimer .summary-version {
  margin: 4px 0 16px;
  font-family: var(--font-mono);
  font-size: 46px;
  line-height: 1;
  font-weight: 700;
  color: var(--lime);
}

.page-disclaimer .summary-list {
  margin: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .summary-row {
  display: grid;
  grid-template-columns: 5.5em minmax(0, 1fr);
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.6;
}

.page-disclaimer .summary-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-disclaimer .summary-row dt {
  color: var(--muted);
}

.page-disclaimer .summary-row dd {
  margin: 0;
  color: var(--fg);
  overflow-wrap: break-word;
}

.page-disclaimer .summary-link {
  color: var(--white);
  text-decoration: none;
  border-bottom: 1px solid var(--lime-dim);
}

.page-disclaimer .summary-link:hover,
.page-disclaimer .summary-link:focus-visible {
  color: var(--lime);
}

.page-disclaimer .summary-more {
  margin-top: 16px;
  border-top: 1px dashed var(--line);
  padding-top: 12px;
}

.page-disclaimer .summary-more summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lime);
  list-style: none;
}

.page-disclaimer .summary-more summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .summary-more summary::before {
  content: "+ ";
  color: var(--orange);
}

.page-disclaimer .summary-more[open] summary::before {
  content: "− ";
}

.page-disclaimer .summary-more-body {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-disclaimer .summary-more-body p {
  margin: 0 0 10px;
}

.page-disclaimer .summary-more-body p:last-child {
  margin-bottom: 0;
}

/* ---------- 正文布局 ---------- */
.page-disclaimer .legal-body {
  background: var(--ink);
  padding: 48px 0 64px;
}

.page-disclaimer .legal-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

.page-disclaimer .legal-toc {
  border-left: 2px solid var(--line);
  padding-left: 16px;
}

.page-disclaimer .toc-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-disclaimer .toc-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .toc-link {
  display: block;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.4;
  color: var(--muted);
  text-decoration: none;
  transition: color 160ms ease, border-color 160ms ease;
}

.page-disclaimer .toc-link:hover,
.page-disclaimer .toc-link:focus-visible {
  color: var(--lime);
  border-color: var(--lime-dim);
}

.page-disclaimer .toc-note {
  margin: 16px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

.page-disclaimer .legal-articles {
  min-width: 0;
  display: grid;
  gap: 36px;
}

.page-disclaimer .legal-article {
  padding-top: 24px;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-room) + 20px);
}

.page-disclaimer .legal-article:first-child {
  border-top: 2px solid var(--lime-dim);
  padding-top: 20px;
}

.page-disclaimer .article-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.page-disclaimer .article-num {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
}

.page-disclaimer .article-title {
  margin: 0;
  font-size: 22px;
  line-height: 1.35;
  letter-spacing: -0.01em;
  font-weight: 800;
  color: var(--white);
}

.page-disclaimer .article-p {
  margin: 0 0 14px;
  max-width: var(--legal-body-w);
  font-size: 16px;
  line-height: 1.8;
  color: var(--fg);
}

.page-disclaimer .article-list {
  margin: 0 0 14px;
  padding: 0;
  max-width: var(--legal-body-w);
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-disclaimer .article-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-disclaimer .article-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 10px;
  height: 1px;
  background: var(--lime-dim);
}

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

.page-disclaimer .article-link {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--lime-dim);
}

.page-disclaimer .article-link:hover,
.page-disclaimer .article-link:focus-visible {
  color: var(--white);
}

.page-disclaimer .contact-block {
  margin: 18px 0 0;
  display: grid;
  gap: 0;
  border: 1px solid var(--line);
  background: var(--card);
  max-width: var(--legal-body-w);
}

.page-disclaimer .contact-row {
  display: grid;
  grid-template-columns: 5.5em minmax(0, 1fr);
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.6;
}

.page-disclaimer .contact-row:last-child {
  border-bottom: 0;
}

.page-disclaimer .contact-row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--orange);
  padding-top: 3px;
}

.page-disclaimer .contact-row dd {
  margin: 0;
  color: var(--white);
  overflow-wrap: break-word;
}

/* ---------- 页尾双入口 ---------- */
.page-disclaimer .legal-outro {
  padding: 0 0 72px;
  background: var(--ink);
}

.page-disclaimer .outro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-disclaimer .outro-card {
  padding: 24px;
  border: 1px solid var(--line);
  background: var(--card);
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-disclaimer .outro-card--lime {
  border-left: 3px solid var(--lime);
}

.page-disclaimer .outro-card--orange {
  border-left: 3px solid var(--orange);
}

.page-disclaimer .outro-tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--lime);
}

.page-disclaimer .outro-tag--orange {
  color: var(--orange);
}

.page-disclaimer .outro-title {
  margin: 0;
  font-size: 20px;
  line-height: 1.4;
  font-weight: 800;
  color: var(--white);
}

.page-disclaimer .outro-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-disclaimer .outro-card .btn {
  justify-self: start;
  margin-top: 4px;
}

/* ---------- 媒体查询 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .legal-hero {
    padding: calc(var(--header-room) + 40px) 0 72px;
  }

  .page-disclaimer .legal-hero-grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.9fr);
    gap: 40px;
    align-items: start;
  }

  .page-disclaimer .legal-lead {
    font-size: 17px;
  }

  .page-disclaimer .legal-body {
    padding: 64px 0 80px;
  }

  .page-disclaimer .outro-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .legal-layout {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-disclaimer .legal-toc {
    position: sticky;
    top: calc(var(--header-room) + 20px);
    padding-left: 20px;
  }

  .page-disclaimer .legal-articles {
    gap: 44px;
  }

  .page-disclaimer .article-title {
    font-size: 26px;
  }

  .page-disclaimer .article-num {
    font-size: 34px;
  }

  .page-disclaimer .legal-hero-grid {
    gap: 56px;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .legal-hero {
    padding: calc(var(--header-room) + 56px) 0 88px;
  }

  .page-disclaimer .summary-card {
    padding: 24px;
  }

  .page-disclaimer .legal-lead {
    font-size: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .toc-link {
    transition: none;
  }
}