.page-disclaimer {
  --disc-line: rgba(42, 74, 65, 0.85);
  --disc-line-soft: rgba(42, 74, 65, 0.45);
  --disc-body-text: #D6E4DD;
  --disc-num-col: 4.5rem;
  --disc-measure: 42rem;
  background: var(--c-night);
  color: var(--c-chalk);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  padding: clamp(1.75rem, 5vw, 3.5rem) 0 clamp(2rem, 4vw, 3.25rem);
  border-bottom: 1px solid var(--disc-line);
  background-image:
    linear-gradient(to right, rgba(42, 74, 65, 0.22) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(42, 74, 65, 0.22) 1px, transparent 1px);
  background-size: 4rem 4rem;
  background-position: -1px -1px;
}

.page-disclaimer .disc-hero::after {
  content: "";
  position: absolute;
  right: -8%;
  bottom: -55%;
  width: min(52rem, 78%);
  height: 26rem;
  background: radial-gradient(closest-side, rgba(43, 233, 200, 0.11), transparent 72%);
  pointer-events: none;
}

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

.page-disclaimer .disc-hero__kicker {
  margin: 1.5rem 0 0;
  color: var(--c-accent-2);
  letter-spacing: 0.2em;
}

.page-disclaimer .disc-hero__title {
  margin: 0.75rem 0 0;
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(1.95rem, 5.6vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  max-width: 20ch;
}

.page-disclaimer .disc-hero__lead {
  margin: 1.25rem 0 0;
  max-width: 42ch;
  font-size: clamp(1rem, 1.15vw, 1.125rem);
  line-height: 1.8;
  color: var(--disc-body-text);
}

.page-disclaimer .disc-hero__facts {
  list-style: none;
  margin: 2.25rem 0 0;
  padding: 1.25rem 0 0;
  border-top: 1px solid var(--disc-line);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2.25rem;
}

.page-disclaimer .disc-hero__fact {
  font-family: var(--f-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.05em;
  color: var(--c-muted);
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
}

.page-disclaimer .disc-hero__factval {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--c-accent);
  letter-spacing: 0;
}

/* ---------- 目录 ---------- */
.page-disclaimer .disc-toc {
  background: var(--c-stand);
  border-bottom: 1px solid var(--disc-line);
}

.page-disclaimer .disc-toc__inner {
  padding: 1.25rem 0 1.5rem;
}

.page-disclaimer .disc-toc__label {
  margin: 0 0 0.875rem;
  font-family: var(--f-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.page-disclaimer .disc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.25rem 1.75rem;
  grid-template-columns: 1fr;
}

.page-disclaimer .disc-toc__link {
  display: flex;
  align-items: baseline;
  gap: 0.625rem;
  padding: 0.45rem 0;
  color: var(--c-chalk);
  text-decoration: none;
  font-size: 0.9375rem;
  line-height: 1.6;
  border-bottom: 1px solid transparent;
  transition: color var(--cdx-dur) var(--cdx-ease), border-color var(--cdx-dur) var(--cdx-ease);
}

.page-disclaimer .disc-toc__link:hover,
.page-disclaimer .disc-toc__link:focus-visible {
  color: var(--c-accent);
  border-bottom-color: var(--c-accent);
}

.page-disclaimer .disc-toc__num {
  font-family: var(--f-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--c-accent-2);
}

/* ---------- 正文 ---------- */
.page-disclaimer .disc-body {
  padding: clamp(1.5rem, 4vw, 3rem) 0 clamp(3rem, 7vw, 5.5rem);
}

.page-disclaimer .disc-entry {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  padding: clamp(1.75rem, 4vw, 3rem) 0;
  border-top: 1px solid var(--disc-line-soft);
  scroll-margin-top: 7.5rem;
  transition: border-color var(--cdx-dur) var(--cdx-ease);
}

.page-disclaimer .disc-entry:first-of-type {
  border-top-color: var(--disc-line);
}

.page-disclaimer .disc-entry__num {
  font-family: var(--f-mono);
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--c-turf);
  transition: color var(--cdx-dur) var(--cdx-ease);
}

.page-disclaimer .disc-entry__main {
  min-width: 0;
}

.page-disclaimer .disc-entry__title {
  margin: 0 0 1rem;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 2.6vw, 1.9rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
}

.page-disclaimer .disc-entry__text {
  margin: 0 0 1.125rem;
  max-width: var(--disc-measure);
  font-size: 1rem;
  line-height: 1.85;
  color: var(--disc-body-text);
}

.page-disclaimer .disc-entry__text:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-entry__text--lead {
  margin-bottom: 0.75rem;
  color: var(--c-chalk);
}

@media (hover: hover) {
  .page-disclaimer .disc-entry:hover {
    border-top-color: var(--c-accent-2);
  }
  .page-disclaimer .disc-entry:hover .disc-entry__num,
  .page-disclaimer .disc-entry:focus-within .disc-entry__num {
    color: var(--c-accent);
  }
}

/* ---------- 列表 ---------- */
.page-disclaimer .disc-list {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  max-width: var(--disc-measure);
}

.page-disclaimer .disc-list:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-list__item {
  position: relative;
  padding: 0.7rem 0 0.7rem 1.625rem;
  border-top: 1px solid var(--disc-line-soft);
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--disc-body-text);
}

.page-disclaimer .disc-list__item::before {
  content: "—";
  position: absolute;
  left: 0;
  top: 0.7rem;
  font-family: var(--f-mono);
  color: var(--c-accent-2);
}

/* ---------- 编号步骤 ---------- */
.page-disclaimer .disc-steps {
  list-style: none;
  counter-reset: discstep;
  margin: 0 0 1.25rem;
  padding: 0;
  max-width: var(--disc-measure);
}

.page-disclaimer .disc-steps__item {
  counter-increment: discstep;
  position: relative;
  padding: 0.8rem 0 0.8rem 2.5rem;
  border-top: 1px solid var(--disc-line-soft);
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--disc-body-text);
}

.page-disclaimer .disc-steps__item::before {
  content: counter(discstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.8rem;
  font-family: var(--f-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--c-warn);
  letter-spacing: 0.04em;
}

/* ---------- 引用示例代码块 ---------- */
.page-disclaimer .disc-code {
  margin: 1.5rem 0;
  border: 1px solid var(--disc-line);
  background: var(--c-stand);
  max-width: var(--disc-measure);
}

.page-disclaimer .disc-code__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.6rem 0.9rem;
  border-bottom: 1px solid var(--disc-line);
  background: rgba(22, 81, 63, 0.5);
}

.page-disclaimer .disc-code__label {
  font-family: var(--f-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.page-disclaimer .disc-code__copy {
  flex: none;
  font-family: var(--f-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--c-accent);
  background: transparent;
  border: 1px solid var(--c-accent-2);
  padding: 0.28rem 0.7rem;
  cursor: pointer;
  transition: background var(--cdx-dur) var(--cdx-ease), color var(--cdx-dur) var(--cdx-ease), border-color var(--cdx-dur) var(--cdx-ease);
}

.page-disclaimer .disc-code__copy:hover,
.page-disclaimer .disc-code__copy:focus-visible {
  background: var(--c-accent);
  border-color: var(--c-accent);
  color: var(--c-ink);
}

.page-disclaimer .disc-code__pre {
  margin: 0;
  padding: 1rem 1.05rem;
  overflow-x: auto;
  font-family: var(--f-mono);
  font-size: 0.8125rem;
  line-height: 1.9;
  color: var(--c-chalk);
  user-select: all;
  -webkit-user-select: all;
}

.page-disclaimer .disc-code__pre code {
  font-family: inherit;
  font-size: inherit;
}

/* ---------- 图 ---------- */
.page-disclaimer .disc-figure {
  margin: 1.5rem 0;
  max-width: var(--disc-measure);
}

.page-disclaimer .disc-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--disc-line);
  background: var(--c-turf);
}

.page-disclaimer .disc-figure .cdx-figure__caption {
  margin-top: 0.625rem;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--c-muted);
}

/* ---------- 延伸阅读 ---------- */
.page-disclaimer .disc-related {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding-top: clamp(1.75rem, 4vw, 2.5rem);
  border-top: 1px solid var(--disc-line);
}

.page-disclaimer .disc-related__title {
  margin: 0 0 1.5rem;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(1.125rem, 1.8vw, 1.375rem);
  letter-spacing: -0.01em;
}

.page-disclaimer .disc-related__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--disc-line-soft);
  border: 1px solid var(--disc-line-soft);
}

.page-disclaimer .disc-related__item {
  background: var(--c-night);
}

.page-disclaimer .disc-related__link {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.15rem 1.25rem;
  text-decoration: none;
  color: inherit;
  transition: background var(--cdx-dur) var(--cdx-ease);
}

.page-disclaimer .disc-related__link:hover,
.page-disclaimer .disc-related__link:focus-visible {
  background: var(--c-stand);
}

.page-disclaimer .disc-related__label {
  font-family: var(--f-mono);
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  color: var(--c-accent);
}

.page-disclaimer .disc-related__desc {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--disc-body-text);
}

/* ---------- 键盘焦点 ---------- */
.page-disclaimer a:focus-visible,
.page-disclaimer button:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 40rem) {
  .page-disclaimer .disc-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-disclaimer .disc-entry__num {
    font-size: 1.625rem;
  }
  .page-disclaimer .disc-related__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 56rem) {
  .page-disclaimer .disc-toc__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0 1.25rem;
  }
  .page-disclaimer .disc-entry {
    grid-template-columns: var(--disc-num-col) minmax(0, var(--disc-measure)) minmax(0, 1fr);
    gap: 0 2rem;
    padding: 3.25rem 0;
  }
  .page-disclaimer .disc-entry__num {
    font-size: 2.25rem;
    padding-top: 0.15rem;
  }
  .page-disclaimer .disc-related__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-toc__link,
  .page-disclaimer .disc-entry,
  .page-disclaimer .disc-entry__num,
  .page-disclaimer .disc-related__link,
  .page-disclaimer .disc-code__copy {
    transition: none;
  }
}