.page-disclaimer {
  --legal-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --legal-card: var(--radius-card);
  background: var(--night);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .legal-hero {
  position: relative;
  padding: clamp(30px, 7vw, 72px) 0 clamp(20px, 4vw, 36px);
  border-bottom: 1px solid var(--hair);
}

.page-disclaimer .hero-glow {
  position: absolute;
  top: -22%;
  right: -12%;
  width: min(660px, 92vw);
  height: min(660px, 92vw);
  background: radial-gradient(circle at 50% 50%, rgba(180, 255, 58, 0.15), rgba(180, 255, 58, 0) 62%);
  pointer-events: none;
}

.page-disclaimer .legal-hero .wrap {
  position: relative;
}

.page-disclaimer .legal-hero .display-1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-style: oblique 1.5deg;
  font-size: clamp(2rem, 6.6vw, 3.7rem);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--ink);
  max-width: 17ch;
  margin: 14px 0 18px;
}

.page-disclaimer .legal-hero .lede {
  max-width: 60ch;
  color: var(--ink);
  opacity: 0.88;
}

.page-disclaimer .legal-keyline {
  list-style: none;
  margin: clamp(24px, 4vw, 34px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.page-disclaimer .legal-keyline li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--hair);
  font-size: var(--s14);
  color: var(--muted);
  line-height: 1.6;
}

.page-disclaimer .key-dot {
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lime);
  transform: translateY(-2px);
}

.page-disclaimer .legal-banner {
  margin-top: clamp(26px, 5vw, 44px);
  border: 1px solid var(--hair);
  border-radius: var(--legal-card);
  background: var(--panel);
  overflow: hidden;
}

.page-disclaimer .legal-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
  opacity: 0.9;
}

/* ---------- 章节导览 ---------- */
.page-disclaimer .legal-toc {
  padding-top: clamp(24px, 4vw, 40px);
}

.page-disclaimer .legal-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: 1px solid var(--hair);
}

.page-disclaimer .legal-toc-list li {
  border-bottom: 1px solid var(--hair);
}

.page-disclaimer .legal-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 14px 2px;
  color: var(--ink);
  text-decoration: none;
  font-size: var(--s14);
  transition: color 0.22s var(--ease), padding-left 0.22s var(--ease);
}

.page-disclaimer .legal-toc-list a:hover,
.page-disclaimer .legal-toc-list a:focus-visible {
  color: var(--lime);
  padding-left: 10px;
}

.page-disclaimer .toc-num {
  font-family: var(--font-num);
  font-weight: 600;
  font-size: var(--s20);
  color: var(--amber);
  letter-spacing: 0.04em;
  min-width: 2ch;
  font-variant-numeric: tabular-nums;
}

/* ---------- 主体布局 ---------- */
.page-disclaimer .legal-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 44px);
  padding: clamp(30px, 6vw, 64px) 0 clamp(48px, 8vw, 96px);
}

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

.page-disclaimer .legal-section {
  padding: clamp(26px, 4vw, 42px) 0;
  border-top: 1px solid var(--hair);
  scroll-margin-top: 118px;
}

.page-disclaimer .legal-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .legal-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.page-disclaimer .legal-num {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(1.5rem, 4vw, 2.05rem);
  line-height: 1;
  color: var(--amber);
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .legal-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.28rem, 4vw, 1.8rem);
  line-height: 1.25;
  margin: 0;
  color: var(--ink);
}

.page-disclaimer .legal-head-rule {
  flex: 1 1 auto;
  height: 1px;
  min-width: 18px;
  background: linear-gradient(90deg, var(--hair), rgba(38, 50, 48, 0.15));
}

.page-disclaimer .legal-head-chev {
  flex: none;
  width: 8px;
  height: 8px;
  border-right: 1.5px solid var(--lime);
  border-bottom: 1.5px solid var(--lime);
  transform: rotate(45deg);
  opacity: 0.85;
}

.page-disclaimer .legal-section p {
  margin: 0 0 14px;
  max-width: 68ch;
  line-height: 1.8;
  color: var(--ink);
}

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

.page-disclaimer .legal-sub {
  font-size: var(--s14);
  color: var(--muted) !important;
}

.page-disclaimer .legal-link {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(180, 255, 58, 0.35);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

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

.page-disclaimer .legal-icp {
  display: inline-flex;
  align-items: center;
  font-family: var(--legal-mono);
  font-size: var(--s14);
  letter-spacing: 0.02em;
  color: var(--amber);
  background: rgba(255, 194, 75, 0.08);
  border: 1px solid rgba(255, 194, 75, 0.4);
  border-radius: var(--radius-capsule);
  padding: 7px 16px;
}

.page-disclaimer .legal-contact {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: 1px solid var(--hair);
}

.page-disclaimer .legal-contact li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--hair);
}

.page-disclaimer .contact-label {
  flex: none;
  min-width: 5.5em;
  font-size: var(--s12);
  letter-spacing: 0.08em;
  color: var(--muted-deep);
  text-transform: uppercase;
}

.page-disclaimer .contact-value {
  font-size: var(--s14);
  color: var(--ink);
  overflow-wrap: anywhere;
}

/* ---------- 引用示例栏 ---------- */
.page-disclaimer .legal-aside {
  min-width: 0;
}

.page-disclaimer .cite-board {
  border: 1px solid var(--hair);
  border-radius: var(--legal-card);
  background: linear-gradient(180deg, var(--panel), rgba(17, 24, 22, 0.55));
  box-shadow: var(--shadow-hair);
  padding: clamp(18px, 3.5vw, 26px);
}

.page-disclaimer .cite-board-label {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--s16);
  color: var(--ink);
}

.page-disclaimer .cite-board-label::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
}

.page-disclaimer .cite-board-label-warn::before {
  background: var(--ember);
}

.page-disclaimer .cite-board-hint {
  margin: -6px 0 12px;
  font-size: var(--s12);
  line-height: 1.7;
  color: var(--muted);
}

.page-disclaimer .cite-block {
  display: grid;
  gap: 3px;
  margin: 0 0 20px;
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--paper);
  color: var(--paper-ink);
  font-family: var(--legal-mono);
  font-size: var(--s12);
  line-height: 1.9;
  letter-spacing: 0.01em;
  overflow-wrap: anywhere;
}

.page-disclaimer .cite-block-warn {
  background: rgba(255, 90, 43, 0.08);
  color: var(--muted);
  border: 1px dashed rgba(255, 90, 43, 0.45);
}

.page-disclaimer .cite-board-note {
  margin: 0 0 6px;
  font-size: var(--s12);
  line-height: 1.7;
  color: var(--muted-deep);
}

.page-disclaimer .cite-faq {
  border-top: 1px solid var(--hair);
  margin-top: 14px;
  padding-top: 12px;
}

.page-disclaimer .cite-faq summary {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  list-style: none;
  font-size: var(--s14);
  font-weight: 500;
  color: var(--ink);
  line-height: 1.6;
}

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

.page-disclaimer .cite-faq summary::before {
  content: "+";
  flex: none;
  font-family: var(--font-num);
  font-size: var(--s16);
  line-height: 1.35;
  color: var(--lime);
}

.page-disclaimer .cite-faq[open] summary::before {
  content: "–";
  color: var(--amber);
}

.page-disclaimer .cite-faq p {
  margin: 8px 0 0 20px;
  font-size: var(--s14);
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .legal-keyline li {
    border-bottom: 0;
    border-left: 1px solid var(--hair);
    padding: 4px 0 4px 16px;
  }

  .page-disclaimer .legal-contact li {
    flex-wrap: nowrap;
  }
}

@media (min-width: 860px) {
  .page-disclaimer .legal-toc-list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    border-top: 0;
  }

  .page-disclaimer .legal-toc-list li {
    border-bottom: 0;
    border-top: 1px solid var(--hair);
  }

  .page-disclaimer .legal-toc-list a {
    padding: 16px 12px 14px 0;
    font-size: var(--s12);
    line-height: 1.5;
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .legal-layout {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 62px;
    align-items: start;
  }

  .page-disclaimer .legal-aside {
    position: sticky;
    top: 106px;
  }

  .page-disclaimer .legal-head-rule {
    min-width: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .legal-toc-list a {
    transition: none;
  }
}
</main>