.page-disclaimer {
  --doc-gap: clamp(18px, 3vw, 34px);
  --doc-line: rgba(147, 167, 157, .22);
  --doc-text: rgba(245, 242, 234, .84);
  background: var(--c-night);
  color: var(--c-cream);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.75;
  padding-bottom: calc(var(--sp) * 1.4);
}

.page-disclaimer .breadcrumb {
  padding: 18px 0 2px;
  font-size: var(--fs-note);
  color: var(--c-annot);
}

.page-disclaimer .breadcrumb a {
  color: var(--c-annot);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t), border-color var(--t);
}

.page-disclaimer .breadcrumb a:hover {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .doc-hero {
  padding: clamp(14px, 2.4vw, 24px) 0 var(--sp);
  background-image:
    linear-gradient(rgba(147, 167, 157, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(147, 167, 157, .05) 1px, transparent 1px);
  background-size: 58px 58px;
}

.page-disclaimer .doc-hero__inner {
  display: grid;
  gap: clamp(20px, 3.4vw, 40px);
  align-items: center;
}

.page-disclaimer .doc-hero__lead {
  position: relative;
  padding-left: clamp(14px, 2.6vw, 28px);
  border-left: 1px solid var(--doc-line);
}

.page-disclaimer .doc-hero__lead::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 4px;
  width: 3px;
  height: 46px;
  border-radius: var(--r-pill);
  background: var(--c-cyan);
}

.page-disclaimer .doc-hero__eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-note);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-disclaimer h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(27px, 5.2vw, 46px);
  line-height: 1.22;
  letter-spacing: .01em;
  font-weight: 700;
}

.page-disclaimer .lede {
  margin: 0;
  max-width: 50ch;
  color: var(--doc-text);
}

.page-disclaimer .doc-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .doc-hero__facts li {
  padding: 5px 14px;
  border: 1px solid var(--doc-line);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: var(--fs-note);
  letter-spacing: .08em;
  color: var(--c-annot);
}

.page-disclaimer .doc-hero__stamp {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 22px 0 0;
  font-size: var(--fs-note);
  color: var(--c-annot);
}

.page-disclaimer .doc-hero__media {
  margin: 0;
}

.page-disclaimer .doc-hero__media .media__img {
  border-radius: var(--r-panel);
  overflow: hidden;
  border: 1px solid var(--doc-line);
}

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

.page-disclaimer .doc-hero__media .media__cap {
  margin-top: 10px;
  font-size: var(--fs-note);
  color: var(--c-annot);
}

/* ---------- 修订刻度 ---------- */
.page-disclaimer .rev-scale {
  display: flex;
  gap: 0;
  margin: var(--sp) 0 0;
  padding: 1px 0 6px;
  list-style: none;
  overflow-x: auto;
  border-top: 1px solid var(--doc-line);
  scrollbar-width: thin;
}

.page-disclaimer .rev-scale__item {
  position: relative;
  flex: 1 0 150px;
  padding: 22px 18px 4px 0;
  font-family: var(--font-mono);
  font-size: var(--fs-note);
  letter-spacing: .04em;
  color: var(--c-annot);
  white-space: nowrap;
}

.page-disclaimer .rev-scale__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: -5px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--c-moss);
  box-shadow: 0 0 0 4px var(--c-night);
}

.page-disclaimer .rev-scale__item--now {
  color: var(--c-cyan);
}

.page-disclaimer .rev-scale__item--now::before {
  background: var(--c-cyan);
  box-shadow: 0 0 0 4px var(--c-night), 0 0 12px rgba(43, 240, 208, .55);
}

/* ---------- 文档双栏 ---------- */
.page-disclaimer .doc-layout {
  display: grid;
  gap: var(--doc-gap);
  padding-top: clamp(20px, 3.2vw, 34px);
}

.page-disclaimer .doc-meta {
  padding: 20px 18px;
  border: 1px solid var(--doc-line);
  border-radius: var(--r-panel);
  background: var(--panel-ink);
}

.page-disclaimer .doc-meta__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-note);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-annot);
}

.page-disclaimer .doc-meta__group {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--doc-line);
}

.page-disclaimer .doc-meta__group:first-of-type {
  border-top: none;
  padding-top: 0;
}

.page-disclaimer .doc-meta__k {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: var(--fs-note);
  letter-spacing: .08em;
  color: var(--c-annot);
}

.page-disclaimer .doc-meta__v {
  margin: 0;
  font-size: var(--fs-aux);
  line-height: 1.6;
  color: var(--doc-text);
}

.page-disclaimer .doc-meta__nav {
  display: grid;
  gap: 6px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--doc-line);
}

.page-disclaimer .doc-meta__nav a {
  padding: 4px 0;
  font-size: var(--fs-aux);
  color: var(--c-annot);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t), border-color var(--t), padding-left var(--t);
}

.page-disclaimer .doc-meta__nav a:hover {
  color: var(--c-cyan);
  border-bottom-color: var(--doc-line);
  padding-left: 4px;
}

/* ---------- 条目区 ---------- */
.page-disclaimer .doc-body {
  counter-reset: rule 0;
  min-width: 0;
}

.page-disclaimer .doc-sec {
  padding: clamp(22px, 3.4vw, 34px) 0;
  border-top: 1px solid var(--doc-line);
}

.page-disclaimer .doc-sec:first-child {
  border-top: none;
  padding-top: 0;
}

.page-disclaimer .doc-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 12px;
}

.page-disclaimer .doc-sec__num {
  font-size: var(--fs-aux);
  letter-spacing: .12em;
  color: var(--c-clay);
}

.page-disclaimer .doc-sec h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 3.2vw, 30px);
  line-height: 1.32;
  letter-spacing: .01em;
}

.page-disclaimer .doc-sec > p {
  max-width: 64ch;
  margin: 0;
  color: var(--doc-text);
}

/* ---------- 用途三卡 ---------- */
.page-disclaimer .use-grid {
  display: grid;
  gap: 14px;
  margin: 20px 0 4px;
}

.page-disclaimer .use-card {
  position: relative;
  padding: 22px 18px 18px;
  border: 1px solid var(--doc-line);
  border-radius: var(--r-card);
  background: var(--ghost-fill);
  overflow: hidden;
}

.page-disclaimer .use-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--card-accent, var(--c-moss));
}

.page-disclaimer .use-card--ok { --card-accent: var(--c-cyan); }
.page-disclaimer .use-card--cite { --card-accent: var(--c-amber); }
.page-disclaimer .use-card--hold { --card-accent: var(--c-violet); }

.page-disclaimer .use-card h3 {
  margin: 12px 0 8px;
  font-family: var(--font-display);
  font-size: 19px;
  letter-spacing: .03em;
}

.page-disclaimer .use-card p {
  margin: 0;
  font-size: var(--fs-aux);
  line-height: 1.7;
  color: var(--doc-text);
}

/* ---------- 规则条目 ---------- */
.page-disclaimer .rule-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .rule-list li {
  position: relative;
  counter-increment: rule;
  padding: 13px 30px 13px 48px;
  border-top: 1px solid var(--doc-line);
  font-size: var(--fs-aux);
  line-height: 1.72;
  color: var(--doc-text);
  overflow-wrap: anywhere;
}

.page-disclaimer .rule-list li::before {
  content: "R" counter(rule, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-note);
  letter-spacing: .06em;
  color: var(--c-clay);
}

.page-disclaimer .doc-anchor {
  position: absolute;
  right: 0;
  top: 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-note);
  color: var(--c-annot);
  text-decoration: none;
  opacity: .55;
  transition: color var(--t), opacity var(--t);
}

.page-disclaimer .doc-anchor:hover {
  color: var(--c-amber);
  opacity: 1;
}

/* ---------- 引用样例 ---------- */
.page-disclaimer .cite-sample {
  margin: 18px 0 6px;
  padding: 16px 18px;
  border-left: 3px solid var(--c-amber);
  border-radius: 0 var(--r-card) var(--r-card) 0;
  background: var(--panel-night);
  font-family: var(--font-mono);
  font-size: var(--fs-aux);
  line-height: 1.7;
  color: var(--c-cream);
  overflow-wrap: anywhere;
}

/* ---------- 收尾 ---------- */
.page-disclaimer .doc-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  margin-top: clamp(22px, 3.2vw, 32px);
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--doc-line);
  border-radius: var(--r-panel);
  background: var(--panel-ink);
}

.page-disclaimer .doc-cta p {
  flex: 1 1 320px;
  margin: 0;
  max-width: 58ch;
  font-size: var(--fs-aux);
  color: var(--doc-text);
}

.page-disclaimer .doc-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (min-width: 820px) {
  .page-disclaimer .use-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 940px) {
  .page-disclaimer .doc-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }

  .page-disclaimer .doc-layout {
    grid-template-columns: 248px minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .doc-meta {
    position: sticky;
    top: 104px;
  }
}

@media (max-width: 560px) {
  .page-disclaimer .rule-list li {
    padding-right: 0;
  }

  .page-disclaimer .doc-anchor {
    position: static;
    display: inline-block;
    margin-left: 8px;
    opacity: .45;
  }

  .page-disclaimer .rev-scale__item {
    flex: 0 0 138px;
  }
}