.page-disclaimer {
  --legal-rule: 2px solid var(--ink-700);
  --legal-rule-soft: 1px solid var(--ink-700);
  --legal-num-col: 4.5rem;
  background: var(--ink-950);
  color: var(--mist-100);
  overflow-x: clip;
}

.page-disclaimer img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-disclaimer :focus-visible {
  outline: 2px solid var(--neon-400);
  outline-offset: 3px;
}

.page-disclaimer .link-inline {
  color: var(--neon-400);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.25em;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .legal-hero {
  position: relative;
  padding: clamp(40px, 7vw, 96px) 0 clamp(36px, 5vw, 72px);
  overflow: clip;
}

.page-disclaimer .legal-hero::before {
  content: "";
  position: absolute;
  z-index: 0;
  top: -22%;
  right: -20%;
  width: min(64%, 560px);
  aspect-ratio: 1 / 1;
  background: var(--ink-900);
  border: var(--legal-rule);
  transform: rotate(15deg);
}

.page-disclaimer .legal-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-disclaimer .legal-hero__grid {
  display: grid;
  gap: clamp(32px, 6vw, 56px);
  margin-top: clamp(20px, 3vw, 36px);
}

.page-disclaimer .legal-hero__title {
  margin: 0;
  font-size: clamp(2rem, 6.4vw, 4.25rem);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--paper-050);
}

.page-disclaimer .legal-hero__title em {
  font-style: normal;
  border-bottom: 6px solid var(--clay-600);
  padding-bottom: 0.06em;
}

.page-disclaimer .legal-hero__lede {
  max-width: 62ch;
  margin: 1.5rem 0 0;
  font-size: var(--fs-17);
  line-height: 1.8;
  color: var(--mist-100);
}

.page-disclaimer .legal-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.4rem;
  margin: 2rem 0 0;
  padding-top: 1rem;
  border-top: var(--legal-rule-soft);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--slate-400);
}

.page-disclaimer .legal-hero__art {
  margin: 0;
  border: var(--legal-rule);
  box-shadow: var(--shadow-hard);
  background: var(--ink-800);
}

.page-disclaimer .legal-hero__art .media__frame {
  border-bottom: var(--legal-rule);
}

.page-disclaimer .legal-hero__art img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-disclaimer .legal-hero__art .media__cap {
  display: block;
  padding: 0.75rem 1rem;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--slate-400);
}

/* ---------- 条款索引 ---------- */
.page-disclaimer .toc {
  padding: clamp(40px, 6vw, 72px) 0;
  border-top: var(--legal-rule);
}

.page-disclaimer .toc__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.4rem 1.25rem;
  margin-bottom: clamp(20px, 3vw, 36px);
}

.page-disclaimer .toc__title {
  margin: 0;
  font-size: var(--fs-22);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper-050);
}

.page-disclaimer .toc__hint {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--slate-400);
}

.page-disclaimer .toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--legal-rule-soft);
}

.page-disclaimer .toc__link {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: var(--legal-rule-soft);
  color: var(--mist-100);
  text-decoration: none;
  transition: color var(--speed) ease, padding-left var(--speed) ease;
}

.page-disclaimer .toc__link:hover,
.page-disclaimer .toc__link:focus-visible {
  color: var(--neon-400);
  padding-left: 0.5rem;
}

.page-disclaimer .toc__code {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--clay-600);
}

.page-disclaimer .toc__name {
  font-size: var(--fs-17);
}

/* ---------- 条款区块 ---------- */
.page-disclaimer .clause-block {
  padding: clamp(44px, 7vw, 92px) 0;
  border-top: var(--legal-rule);
}

.page-disclaimer .clause-block--paper {
  background: var(--paper-050);
  color: var(--paper-ink);
  border-top-color: var(--paper-line);
  border-bottom: 2px solid var(--paper-line);
}

.page-disclaimer .clause {
  display: grid;
  gap: 1rem;
  scroll-margin-top: 120px;
}

.page-disclaimer .clause__main {
  min-width: 0;
}

.page-disclaimer .clause__num {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--clay-600);
}

.page-disclaimer .clause__num::after {
  content: "";
  flex: 1 1 auto;
  height: 2px;
  background: var(--ink-700);
}

.page-disclaimer .clause-block--paper .clause__num::after {
  background: var(--paper-line);
}

.page-disclaimer .clause__title {
  margin: 0 0 1.1rem;
  font-size: clamp(1.4rem, 3.4vw, 2.05rem);
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--paper-050);
}

.page-disclaimer .clause-block--paper .clause__title {
  color: var(--paper-head);
}

.page-disclaimer .clause__main p {
  margin: 0 0 1.1rem;
  max-width: 68ch;
  font-size: var(--fs-17);
  line-height: 1.8;
}

.page-disclaimer .clause-block--paper .clause__main p {
  color: var(--paper-ink);
}

.page-disclaimer .clause__points {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-disclaimer .clause__points li {
  position: relative;
  padding-left: 1.6rem;
  max-width: 66ch;
  font-size: var(--fs-17);
  line-height: 1.75;
}

.page-disclaimer .clause__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.55rem;
  height: 0.55rem;
  background: var(--neon-400);
}

.page-disclaimer .clause-block--paper .clause__points li::before {
  background: var(--clay-600);
}

.page-disclaimer .clause__note {
  margin: 1.5rem 0 0;
  padding: 0.3rem 0 0.3rem 1rem;
  border-left: 2px solid var(--neon-400);
  max-width: 60ch;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--slate-400);
}

.page-disclaimer .clause-block--paper .clause__note {
  border-left-color: var(--clay-600);
  color: #3B4A69;
}

/* ---------- 更新记录 ---------- */
.page-disclaimer .updates {
  padding: clamp(44px, 7vw, 88px) 0;
  border-top: var(--legal-rule);
}

.page-disclaimer .updates__tools {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 0 0 clamp(20px, 3vw, 32px);
}

.page-disclaimer .updates .fold {
  margin: 0 0 0.75rem;
  border: var(--legal-rule);
  background: var(--ink-800);
}

.page-disclaimer .updates .fold__summary {
  padding: 1.05rem 1.25rem;
  font-size: var(--fs-17);
  font-weight: 700;
  color: var(--mist-100);
  cursor: pointer;
}

.page-disclaimer .updates .fold__summary::marker {
  color: var(--neon-400);
}

.page-disclaimer .updates .fold__body {
  padding: 1rem 1.25rem 1.25rem;
  border-top: var(--legal-rule-soft);
}

.page-disclaimer .updates .fold__body p {
  margin: 0 0 0.75rem;
  max-width: 66ch;
  font-size: var(--fs-17);
  line-height: 1.75;
  color: var(--mist-100);
}

.page-disclaimer .updates .fold__body p:last-child {
  margin-bottom: 0;
}

/* ---------- 页尾收束 ---------- */
.page-disclaimer .legal-footnote {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.6rem 1.75rem;
  padding: clamp(28px, 4vw, 44px) 0 clamp(44px, 7vw, 88px);
  border-top: var(--legal-rule);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--slate-400);
}

.page-disclaimer .legal-footnote a {
  color: var(--mist-100);
  text-decoration: none;
  border-bottom: 1px solid var(--ink-700);
  transition: color var(--speed) ease, border-color var(--speed) ease;
}

.page-disclaimer .legal-footnote a:hover,
.page-disclaimer .legal-footnote a:focus-visible {
  color: var(--neon-400);
  border-color: var(--neon-400);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .toc__list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(24px, 5vw, 72px);
  }
}

@media (min-width: 860px) {
  .page-disclaimer .clause {
    grid-template-columns: var(--legal-num-col) minmax(0, 1fr);
    gap: clamp(20px, 4vw, 56px);
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .legal-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: clamp(40px, 6vw, 80px);
  }

  .page-disclaimer .legal-hero__aside {
    margin-top: clamp(24px, 5vw, 72px);
  }
}

@media (min-width: 1280px) {
  .page-disclaimer .clause__num {
    transform: translateX(-1.75rem);
  }

  .page-disclaimer .legal-hero::before {
    right: -14%;
    width: min(52%, 620px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    transition: none !important;
    animation: none !important;
  }
}