.page-disclaimer {
  padding-bottom: clamp(44px, 7vw, 92px);
}

.page-disclaimer .crumb {
  padding-top: clamp(16px, 3vw, 26px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .doc-hero {
  padding: clamp(26px, 4.5vw, 48px) 0 clamp(22px, 3.4vw, 34px);
  border-bottom: 1px solid var(--grid-mint);
}

.page-disclaimer .doc-hero h1 {
  margin: 10px 0 18px;
  font-family: var(--font-sans);
  font-size: clamp(28px, 4.6vw, 48px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.02em;
  max-width: 16em;
}

.page-disclaimer .doc-lead {
  margin: 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.9;
  color: var(--text-soft);
}

.page-disclaimer .doc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

/* ---------- 顶部时间标尺 ---------- */
.page-disclaimer .ruler {
  margin: clamp(22px, 3.6vw, 38px) 0;
  padding: clamp(18px, 3vw, 28px);
  background: var(--pitch-green);
  border: 1px solid var(--grid-mint);
  border-radius: var(--r-xl);
}

.page-disclaimer .ruler__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 18px;
  margin-bottom: 20px;
}

.page-disclaimer .ruler__title {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-disclaimer .ruler__note {
  margin: 0;
  max-width: 40em;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--text-muted);
}

.page-disclaimer .ruler__track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-disclaimer .ruler__node {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px 15px;
  border: 1px solid var(--grid-mint);
  border-radius: var(--r-md);
  background: rgba(11, 31, 26, 0.55);
}

.page-disclaimer .ruler__node::before {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  top: 0;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--fluoro), rgba(53, 240, 192, 0));
}

.page-disclaimer .ruler__node--alert::before {
  background: linear-gradient(90deg, var(--signal), rgba(255, 122, 61, 0));
}

.page-disclaimer .ruler__name {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-disclaimer .ruler__node--alert .ruler__name {
  color: var(--amber);
}

.page-disclaimer .ruler__freq {
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--text-muted);
}

/* ---------- 正文 + 侧栏 ---------- */
.page-disclaimer .doc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.6vw, 40px);
}

.page-disclaimer .doc-body {
  display: flex;
  flex-direction: column;
  gap: clamp(26px, 4vw, 46px);
  min-width: 0;
}

.page-disclaimer .chapter {
  scroll-margin-top: 112px;
}

.page-disclaimer .chapter__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 12px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--grid-mint);
}

.page-disclaimer .chapter__num {
  font-family: var(--font-mono);
  font-size: clamp(30px, 5vw, 46px);
  font-weight: 700;
  line-height: 0.9;
  color: var(--fluoro);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.04em;
  flex: none;
}

.page-disclaimer .chapter__title {
  margin: 0;
  font-size: clamp(19px, 2.5vw, 24px);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.35;
}

.page-disclaimer .prose p {
  margin: 0 0 15px;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.9;
  color: var(--text-soft);
}

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

.page-disclaimer .inline-link {
  color: var(--fluoro);
  text-decoration: underline;
  text-decoration-color: rgba(53, 240, 192, 0.4);
  text-underline-offset: 3px;
}

.page-disclaimer .inline-link:hover {
  color: var(--hover-cyan);
}

.page-disclaimer .doc-list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 9px;
  max-width: 36em;
}

.page-disclaimer .doc-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-disclaimer .doc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 9px;
  border-radius: 3px;
  background: var(--hover-cyan);
}

/* ---------- 图 ---------- */
.page-disclaimer .medialine {
  margin: 0;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--grid-mint);
}

.page-disclaimer .medialine img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 引用格式 ---------- */
.page-disclaimer .quote-box {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  margin: 0 0 18px;
  padding: 16px 18px;
  border: 1px dashed var(--grid-mint);
  border-left: 3px solid var(--fluoro);
  border-radius: var(--r-md);
  background: rgba(30, 74, 60, 0.32);
}

.page-disclaimer .quote-box__code {
  flex: 1 1 260px;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text);
  overflow-wrap: anywhere;
  font-variant-numeric: tabular-nums;
}

/* ---------- 底部链接 ---------- */
.page-disclaimer .doc-links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding-top: clamp(18px, 3vw, 28px);
  border-top: 1px solid var(--grid-mint);
}

.page-disclaimer .doc-link {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid var(--grid-mint);
  border-radius: var(--r-md);
  background: var(--pitch-green);
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease;
}

.page-disclaimer .doc-link:hover {
  transform: translateY(-2px);
  border-color: var(--fluoro);
}

.page-disclaimer .doc-link__k {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--text-muted);
}

.page-disclaimer .doc-link__v {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

/* ---------- 侧栏 ---------- */
.page-disclaimer .doc-aside {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}

.page-disclaimer .aside-card {
  padding: 18px;
  border: 1px solid var(--grid-mint);
  border-radius: var(--r-lg);
  background: var(--pitch-green);
}

.page-disclaimer .aside-card--signal {
  border-color: rgba(255, 122, 61, 0.55);
  background: linear-gradient(160deg, rgba(255, 122, 61, 0.16), rgba(18, 58, 46, 0.9));
}

.page-disclaimer .aside-card--violet {
  border-color: rgba(124, 107, 255, 0.45);
}

.page-disclaimer .aside-card__kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--text-muted);
}

.page-disclaimer .aside-card__text {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-disclaimer .aside-card__note {
  margin: 10px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--text-muted);
}

.page-disclaimer .toc {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-disclaimer .toc a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 8px;
  border-radius: var(--r-sm);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-soft);
  text-decoration: none;
  transition: background 150ms ease, color 150ms ease;
}

.page-disclaimer .toc a:hover {
  background: rgba(53, 240, 192, 0.1);
  color: var(--text);
}

.page-disclaimer .toc span {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--fluoro);
  flex: none;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .ruler__track {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

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

@media (min-width: 900px) {
  .page-disclaimer .ruler__track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .doc-layout {
    grid-template-columns: minmax(0, 1fr) 272px;
    align-items: start;
  }

  .page-disclaimer .doc-aside {
    position: sticky;
    top: 96px;
  }

  .page-disclaimer .prose p {
    font-size: 16.5px;
  }
}

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

  .page-disclaimer .doc-link:hover {
    transform: none;
  }
}
