.page-disclaimer {
  --d-rule: 2px solid var(--ink-600);
  --d-gap: clamp(1.75rem, 4vw, 2.6rem);
  overflow-wrap: break-word;
}

/* ---------- 面包屑上下文 ---------- */
.page-disclaimer .dl-crumbs {
  padding-block: 1.5rem 1.25rem;
}

.page-disclaimer .crumbs-current {
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .04em;
  color: var(--stone);
}

/* ---------- 声明摘要首屏 ---------- */
.page-disclaimer .legal-head {
  position: relative;
  isolation: isolate;
  padding-block: clamp(1.5rem, 3.5vw, 2.5rem) clamp(2.25rem, 5vw, 3.75rem);
  border-bottom: var(--d-rule);
  overflow: hidden;
}

.page-disclaimer .legal-head::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, rgba(138, 143, 163, .13) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(138, 143, 163, .13) 1px, transparent 1px);
  background-size: 52px 52px;
  -webkit-mask-image: radial-gradient(125% 95% at 10% 0%, rgba(0, 0, 0, .95), transparent 74%);
  mask-image: radial-gradient(125% 95% at 10% 0%, rgba(0, 0, 0, .95), transparent 74%);
  pointer-events: none;
}

.page-disclaimer .legal-head__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.page-disclaimer .legal-head__eyebrow {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-disclaimer .legal-head__title {
  margin: 0;
  font-size: clamp(2.75rem, 12vw, 5.75rem);
  font-weight: 900;
  line-height: .94;
  color: var(--paper);
}

.page-disclaimer .legal-head__lede {
  max-width: 40ch;
  margin: 1.5rem 0 0;
  font-size: 1.0625rem;
  line-height: 2;
  color: rgba(242, 240, 233, .8);
}

.page-disclaimer .legal-head__side {
  border: var(--edge) solid var(--ink-600);
  background: var(--ink-800);
  padding: 1.35rem 1.5rem;
  box-shadow: var(--shadow-hard);
}

.page-disclaimer .legal-head__facts {
  margin: 0;
  display: grid;
  gap: .9rem;
}

.page-disclaimer .legal-head__fact {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: .8rem;
  border-bottom: 1px dashed var(--ink-600);
}

.page-disclaimer .legal-head__fact:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-disclaimer .legal-head__fact dt {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--stone);
}

.page-disclaimer .legal-head__fact dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .9375rem;
  color: var(--cyan);
  text-align: right;
}

/* ---------- 条款区 ---------- */
.page-disclaimer .clauses {
  padding-block: clamp(2.25rem, 5vw, 3.5rem) clamp(3rem, 6vw, 5rem);
}

.page-disclaimer .clauses__title {
  margin: 0 0 clamp(1.5rem, 3vw, 2.25rem);
  font-size: clamp(1.5rem, 4.4vw, 2.25rem);
  font-weight: 800;
  line-height: 1.25;
  color: var(--paper);
}

.page-disclaimer .clause-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  padding-block: var(--d-gap);
  border-top: var(--d-rule);
  scroll-margin-top: 5rem;
  transition: border-color var(--t-base), background-color var(--t-base);
}

.page-disclaimer .clause:last-child {
  border-bottom: var(--d-rule);
}

.page-disclaimer .clause:target {
  border-top-color: var(--cyan);
  background-image: linear-gradient(90deg, rgba(53, 224, 208, .09), rgba(53, 224, 208, 0) 64%);
}

.page-disclaimer .clause:target .clause__num,
.page-disclaimer .clause:target .clause__title {
  color: var(--cyan);
}

.page-disclaimer .clause__aside {
  display: flex;
  align-items: baseline;
  gap: 1rem;
}

.page-disclaimer .clause__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(1.75rem, 6vw, 2.75rem);
  font-weight: 700;
  line-height: 1;
  color: var(--stone);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color var(--t-fast), border-color var(--t-fast);
}

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

.page-disclaimer .clause__num:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 4px;
  color: var(--cyan);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-size: clamp(1.125rem, 3.4vw, 1.5rem);
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
  transition: color var(--t-base);
}

.page-disclaimer .clause__body {
  max-width: 36em;
  font-size: 1rem;
  line-height: 1.95;
  color: rgba(242, 240, 233, .86);
}

.page-disclaimer .clause__body p {
  margin: 0 0 1.05rem;
}

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

.page-disclaimer .clause__points {
  list-style: none;
  margin: 0 0 1.05rem;
  padding: 0;
  display: grid;
  gap: .6rem;
}

.page-disclaimer .clause__points li {
  position: relative;
  padding-left: 1.5rem;
  line-height: 1.9;
}

.page-disclaimer .clause__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: .65rem;
  height: 2px;
  background: var(--cyan);
}

.page-disclaimer .clause__link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 208, .45);
  transition: border-color var(--t-fast), background-color var(--t-fast);
}

.page-disclaimer .clause__link:hover {
  border-bottom-color: var(--cyan);
  background-color: rgba(53, 224, 208, .1);
}

.page-disclaimer .clause__link:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.page-disclaimer .clause__note {
  margin: 1.25rem 0 0;
  padding-top: .85rem;
  border-top: 1px dashed var(--ink-600);
  font-family: var(--font-mono);
  font-size: .75rem;
  line-height: 1.8;
  letter-spacing: .04em;
  color: var(--stone);
}

.page-disclaimer .clause__note--amber {
  color: var(--amber);
  border-top-color: rgba(255, 122, 47, .4);
}

/* ---------- 口径边界示意图 ---------- */
.page-disclaimer .boundary-figure {
  margin: 1.75rem 0 0;
  padding: .9rem;
  border: var(--d-rule);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard-cyan);
}

.page-disclaimer .boundary-figure__frame {
  border: 1px solid var(--ink-600);
  background: var(--ink-900);
  overflow: hidden;
}

.page-disclaimer .boundary-figure__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
  opacity: .9;
  transition: opacity var(--t-base);
}

.page-disclaimer .boundary-figure:hover .boundary-figure__img {
  opacity: 1;
}

.page-disclaimer .boundary-figure__tags {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin-top: .85rem;
}

.page-disclaimer .boundary-tag {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .04em;
  padding: .28rem .6rem;
  border: 1px solid var(--ink-600);
  color: var(--stone);
  transition: color var(--t-fast), border-color var(--t-fast), background-color var(--t-fast);
}

.page-disclaimer .boundary-figure:hover .boundary-tag--gz {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-disclaimer .boundary-figure:hover .boundary-tag--cd {
  color: var(--clay);
  border-color: var(--clay);
}

.page-disclaimer .boundary-figure:hover .boundary-tag--nj {
  color: var(--moss);
  border-color: var(--moss);
}

.page-disclaimer .boundary-figure__caption {
  margin-top: .8rem;
  padding-top: .7rem;
  border-top: 1px dashed var(--ink-600);
  font-family: var(--font-mono);
  font-size: .75rem;
  line-height: 1.75;
  color: var(--stone);
}

/* ---------- 备案收束行 ---------- */
.page-disclaimer .license-strip {
  margin-top: clamp(2rem, 5vw, 3rem);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .55rem 1rem;
  padding: 1.1rem 1.35rem;
  border: var(--d-rule);
  background: var(--ink-800);
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .04em;
}

.page-disclaimer .license-strip__key {
  color: var(--stone);
}

.page-disclaimer .license-strip__val {
  color: var(--paper);
}

.page-disclaimer .license-strip__val--amber {
  color: var(--amber);
}

.page-disclaimer .license-strip__div {
  width: 1px;
  height: 1.1em;
  background: var(--ink-600);
}

/* ---------- 断点：桌面错位双栏 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .legal-head__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(2rem, 5vw, 4rem);
    align-items: end;
  }

  .page-disclaimer .clause {
    grid-template-columns: 170px minmax(0, 1fr);
    column-gap: clamp(2rem, 5vw, 4rem);
    align-items: start;
    padding-left: 1.5rem;
  }

  .page-disclaimer .clause__aside {
    flex-direction: column;
    align-items: flex-start;
    gap: .6rem;
  }
}

@media (min-width: 1120px) {
  .page-disclaimer .clause:nth-child(even) {
    margin-inline-start: clamp(2rem, 6vw, 6rem);
    padding-left: 2rem;
  }

  .page-disclaimer .clause__body {
    max-width: 34em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause,
  .page-disclaimer .clause__num,
  .page-disclaimer .clause__title,
  .page-disclaimer .clause__link,
  .page-disclaimer .boundary-figure__img,
  .page-disclaimer .boundary-tag {
    transition: none;
  }
}