.page-disclaimer {
  --doc-rule: rgba(140, 148, 156, 0.42);
  --doc-soft: rgba(243, 239, 230, 0.06);
  --doc-bar: 4px;
  background: var(--hx-ink);
  color: var(--hx-white);
  padding-bottom: var(--gap-l);
  overflow-x: clip;
}

.page-disclaimer a {
  color: var(--hx-mint);
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

.page-disclaimer .crumb {
  padding-top: var(--gap);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: var(--hx-gray);
}

.page-disclaimer .crumb a {
  color: var(--hx-gray);
  text-decoration: none;
  border-bottom: 1px solid var(--doc-rule);
}

.page-disclaimer .crumb a:hover,
.page-disclaimer .crumb a:focus-visible {
  color: var(--hx-orange);
  border-bottom-color: var(--hx-orange);
}

.page-disclaimer .crumb__sep {
  margin-inline: 8px;
  color: var(--hx-orange);
}

/* ---------- 文档抬头 ---------- */
.page-disclaimer .doc-head {
  padding-block: var(--gap-l) var(--gap);
}

.page-disclaimer .doc-h1 {
  font-size: var(--fs-xl);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: 0.01em;
  transform: skewX(-1.5deg);
  max-width: 22em;
  text-shadow: 1px 0 0 var(--hx-orange);
}

.page-disclaimer .doc-head .lede {
  margin-top: var(--gap);
  max-width: var(--measure);
  color: rgba(255, 255, 255, 0.86);
  line-height: var(--lh-body);
}

.page-disclaimer .doc-ver {
  margin-top: var(--gap);
  padding-block: 10px;
  border-top: var(--bd) solid var(--doc-rule);
  border-bottom: var(--bd) solid var(--doc-rule);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--hx-mint);
}

/* ---------- 顶部横幅 ---------- */
.page-disclaimer .doc-banner {
  position: relative;
  margin: 0 0 var(--gap-l);
  border: var(--bd) solid var(--hx-gray);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
  background: var(--hx-teal);
}

.page-disclaimer .doc-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1400 / 400;
  object-fit: cover;
}

.page-disclaimer .doc-banner__cap {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 6px 12px;
  background: var(--hx-ink);
  border-top: var(--bd) solid var(--hx-orange);
  border-right: var(--bd) solid var(--hx-orange);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--hx-cream);
}

/* ---------- 分屏 ---------- */
.page-disclaimer .split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap-l);
}

.page-disclaimer .doc-index {
  list-style: none;
  margin: var(--gap-s) 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .doc-index__link {
  display: block;
  padding: 8px 10px;
  border-left: var(--doc-bar) solid var(--doc-rule);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  color: var(--hx-gray);
  text-decoration: none;
  transition: border-color 200ms ease-out, color 200ms ease-out,
    background-color 200ms ease-out;
}

.page-disclaimer .doc-index__link:hover,
.page-disclaimer .doc-index__link:focus-visible {
  color: var(--hx-white);
  border-left-color: var(--hx-orange);
  background: var(--doc-soft);
}

.page-disclaimer .doc-index__note {
  margin-top: var(--gap);
  padding-top: var(--gap-s);
  border-top: 1px dashed var(--doc-rule);
  font-size: 0.84rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.72);
}

/* ---------- 小节 ---------- */
.page-disclaimer .doc-sec {
  padding-top: var(--gap-l);
  border-top: var(--bd) solid var(--doc-rule);
}

.page-disclaimer .doc-sec:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .doc-sec__head {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-left: 18px;
  font-size: var(--fs-l);
  font-weight: 800;
  line-height: 1.35;
  transform: skewX(-1.5deg);
}

.page-disclaimer .doc-sec__head::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.16em;
  bottom: 0.16em;
  width: var(--doc-bar);
  background: var(--hx-orange);
}

.page-disclaimer .doc-sec__num {
  flex: none;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  color: var(--hx-gray);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-disclaimer .doc-sec__num:hover,
.page-disclaimer .doc-sec__num:focus-visible {
  color: var(--hx-mint);
  border-bottom-color: var(--hx-mint);
}

.page-disclaimer .doc-sec__body {
  margin-top: var(--gap);
  max-width: var(--measure);
  line-height: var(--lh-body);
  color: rgba(255, 255, 255, 0.88);
}

.page-disclaimer .doc-sec__body p + p {
  margin-top: var(--gap-s);
}

/* ---------- 字段卡 ---------- */
.page-disclaimer .doc-fields {
  list-style: none;
  margin: var(--gap) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap-s);
}

.page-disclaimer .doc-field {
  position: relative;
  padding: 16px;
  border: var(--bd) solid var(--hx-gray);
  border-radius: var(--radius);
  background: var(--doc-soft);
  transition: transform 200ms ease-out, border-color 200ms ease-out;
}

.page-disclaimer .doc-field:hover,
.page-disclaimer .doc-field:focus-within {
  transform: translateY(-4px);
  border-color: var(--hx-orange);
}

.page-disclaimer .doc-field__icon {
  display: block;
  color: var(--hx-orange);
}

.page-disclaimer .doc-field__name {
  margin-top: 10px;
  font-size: var(--fs-m);
  font-weight: 800;
}

.page-disclaimer .doc-field__desc {
  margin-top: 6px;
  font-size: 0.92rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.76);
}

.page-disclaimer .doc-field__tip {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: calc(100% + 8px);
  z-index: 3;
  padding: 8px 10px;
  background: var(--hx-cream);
  color: var(--hx-ink);
  border-left: var(--doc-bar) solid var(--hx-red);
  font-size: 0.8rem;
  line-height: 1.6;
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: opacity 180ms ease-out, transform 180ms ease-out,
    visibility 180ms ease-out;
}

.page-disclaimer .doc-field:hover .doc-field__tip,
.page-disclaimer .doc-field:focus-within .doc-field__tip {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ---------- 四档刻度 ---------- */
.page-disclaimer .doc-tier {
  list-style: none;
  margin: var(--gap) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}

.page-disclaimer .doc-tier__item {
  padding-top: 10px;
  border-top: var(--doc-bar) solid var(--hx-mint);
}

.page-disclaimer .doc-tier__code {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--hx-mint);
}

.page-disclaimer .doc-tier__name {
  margin-top: 6px;
  font-size: 1.02rem;
  font-weight: 800;
}

.page-disclaimer .doc-tier__desc {
  margin-top: 6px;
  font-size: 0.88rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.74);
}

/* ---------- 引用示例 ---------- */
.page-disclaimer .doc-cite {
  margin-top: var(--gap);
  padding: 14px 16px;
  border: var(--bd) solid var(--hx-orange);
  border-radius: var(--radius);
  background: rgba(255, 90, 31, 0.1);
  font-family: var(--font-mono);
  font-size: 0.86rem;
  line-height: 1.9;
  letter-spacing: 0.02em;
  color: var(--hx-cream);
}

/* ---------- 条目清单 ---------- */
.page-disclaimer .doc-list {
  list-style: none;
  margin: var(--gap) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: var(--measure);
}

.page-disclaimer .doc-list li {
  position: relative;
  padding-left: 22px;
  font-size: 0.95rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.86);
}

.page-disclaimer .doc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 10px;
  height: 10px;
  border: var(--bd) solid var(--hx-orange);
  transform: rotate(45deg);
}

/* ---------- 收尾 ---------- */
.page-disclaimer .doc-end {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap);
  margin-top: var(--gap-l);
  padding-top: var(--gap);
  border-top: var(--bd) solid var(--hx-orange);
}

.page-disclaimer .doc-end__meta {
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--hx-gray);
}

.page-disclaimer .doc-end .to-top {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  padding: 10px 14px;
  border: var(--bd) solid var(--hx-gray);
  border-radius: var(--radius);
  background: transparent;
  color: var(--hx-white);
  cursor: pointer;
  transition: border-color 200ms ease-out, color 200ms ease-out;
}

.page-disclaimer .doc-end .to-top:hover,
.page-disclaimer .doc-end .to-top:focus-visible {
  border-color: var(--hx-orange);
  color: var(--hx-orange);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .doc-fields {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .doc-tier {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-disclaimer .split {
    grid-template-columns: minmax(190px, 3fr) minmax(0, 7fr);
    gap: var(--gap-l);
  }

  .page-disclaimer .rail__sticky {
    position: sticky;
    top: var(--sticky-top);
  }

  .page-disclaimer .doc-tier {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .doc-h1 {
    font-size: var(--fs-xxl);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-field,
  .page-disclaimer .doc-field__tip,
  .page-disclaimer .doc-index__link,
  .page-disclaimer .doc-end .to-top {
    transition: none;
  }

  .page-disclaimer .doc-field:hover,
  .page-disclaimer .doc-field:focus-within {
    transform: none;
  }
}