.page-disclaimer{
  --disc-lead: clamp(17px, 1.5vw, 20px);
  --disc-shadow: 0 1px 0 rgba(126,154,147,.10);
  background: var(--mk-ink);
  color: var(--mk-cold);
  overflow-x: hidden;
}

.page-disclaimer .disc-crumb{
  padding-top: clamp(16px, 2.4vw, 28px);
  font-size: 13px;
}

.page-disclaimer .disc-inline{
  color: var(--mk-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(70,227,208,.42);
  transition: border-color .18s var(--mk-ease), color .18s var(--mk-ease);
}
.page-disclaimer .disc-inline:hover,
.page-disclaimer .disc-inline:focus-visible{
  border-bottom-color: var(--mk-cyan);
}

/* ---------- 首屏：声明 + 条目目录 ---------- */
.page-disclaimer .disc-intro{
  row-gap: clamp(26px, 3.4vw, 40px);
  padding-block: clamp(22px, 3vw, 40px) clamp(34px, 5vw, 68px);
  align-items: start;
}

.page-disclaimer .disc-intro__head{
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-disclaimer .disc-intro h1{
  font-size: clamp(30px, 4.8vw, 60px);
  line-height: 1.14;
  letter-spacing: -.012em;
  max-width: 15em;
}

.page-disclaimer .disc-lede{
  font-size: var(--disc-lead);
  line-height: 1.78;
  color: rgba(244,247,246,.84);
  max-width: 34em;
}

.page-disclaimer .disc-ruler{
  width: 100%;
  height: auto;
  display: block;
  margin-top: clamp(10px, 1.6vw, 20px);
  color: var(--mk-sage);
}
.page-disclaimer .disc-ruler line{
  stroke: currentColor;
  stroke-width: 1;
  opacity: .55;
}
.page-disclaimer .disc-ruler__base{
  stroke: var(--mk-line-strong);
  opacity: 1;
}
.page-disclaimer .disc-ruler__mark{
  stroke: var(--mk-cyan);
  stroke-width: 2;
  opacity: .9;
}

.page-disclaimer .disc-toc{
  border-top: 1px solid var(--mk-line-strong);
  padding-top: 16px;
}
.page-disclaimer .disc-toc__title{
  margin: 0 0 8px;
  font-family: var(--mk-mono);
  font-size: 11.5px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--mk-sage);
}
.page-disclaimer .disc-toc__list{
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-disclaimer .disc-toc__link{
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  align-items: baseline;
  padding: 11px 2px;
  border-bottom: 1px solid var(--mk-line-soft);
  color: var(--mk-cold);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.5;
  transition: color .16s var(--mk-ease);
}
.page-disclaimer .disc-toc__link:hover,
.page-disclaimer .disc-toc__link:focus-visible,
.page-disclaimer .disc-toc__link[aria-current="location"]{
  color: var(--mk-cyan);
}
.page-disclaimer .disc-toc__no{
  font-family: var(--mk-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mk-amber);
}

/* ---------- 通用区块骨架 ---------- */
.page-disclaimer .disc-block__grid{
  row-gap: clamp(16px, 2.2vw, 28px);
}

.page-disclaimer .disc-block__idx{
  font-family: var(--mk-mono);
  font-size: 11.5px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--mk-amber);
  margin: 0;
}

.page-disclaimer .disc-block__body h2{
  font-size: clamp(22px, 2.9vw, 36px);
  line-height: 1.2;
  margin: 0 0 16px;
}

.page-disclaimer .disc-block__body p{
  margin: 0 0 15px;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(244,247,246,.82);
  max-width: 34em;
}

.page-disclaimer .disc-block__note{
  border-top: 1px solid var(--mk-line);
  padding-top: 14px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mk-sage);
}
.page-disclaimer .disc-block__note p{
  margin: 0;
}

.page-disclaimer .disc-block--turf{
  background: var(--mk-ink-2);
  box-shadow: inset 0 1px 0 var(--mk-line-soft), inset 0 -1px 0 var(--mk-line-soft);
}

/* ---------- 口径示意图 ---------- */
.page-disclaimer .disc-figure{
  margin: 6px 0 clamp(6px, 1.4vw, 16px);
}
.page-disclaimer .disc-figure__frame{
  position: relative;
  overflow: hidden;
  border: 1px solid var(--mk-line-soft);
  background-color: var(--mk-turf);
  background-image:
    linear-gradient(to right, var(--mk-line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--mk-line-soft) 1px, transparent 1px);
  background-size: 96px 96px;
  box-shadow: var(--disc-shadow);
}
.page-disclaimer .disc-figure__frame img{
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-disclaimer .disc-figure__cap{
  margin-top: 10px;
  max-width: 46em;
}

/* ---------- 五类口径条目 ---------- */
.page-disclaimer .disc-scope{
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  border-top: 1px solid var(--mk-line-strong);
}
.page-disclaimer .disc-scope__item{
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  padding: 18px clamp(0px, 1.6vw, 22px);
  border-bottom: 1px solid var(--mk-line-soft);
}
.page-disclaimer .disc-scope__item:nth-child(even){
  background: var(--mk-ink);
}
.page-disclaimer .disc-scope__no{
  font-family: var(--mk-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--mk-amber);
  padding-top: 3px;
}
.page-disclaimer .disc-scope__name{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 7px;
  font-family: var(--mk-narrow);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: .02em;
  line-height: 1.3;
}
.page-disclaimer .disc-scope__text{
  margin: 0;
  font-size: 15px;
  line-height: 1.74;
  color: rgba(244,247,246,.8);
  max-width: 36em;
}

/* ---------- 引用规范（奶油纸面） ---------- */
.page-disclaimer .disc-paper{
  color: var(--mk-brown);
}
.page-disclaimer .disc-paper .disc-block__idx{
  color: var(--mk-alert);
}
.page-disclaimer .disc-paper .disc-block__body h2,
.page-disclaimer .disc-paper .disc-block__body p{
  color: var(--mk-brown);
}
.page-disclaimer .disc-paper .disc-inline{
  color: #1C5A4C;
  border-bottom-color: rgba(28,90,76,.4);
}

.page-disclaimer .disc-paper{
  padding-bottom: clamp(40px, 6vw, 76px);
}

.page-disclaimer .disc-pair{
  display: grid;
  gap: 20px;
  margin: 4px 0 8px;
}

.page-disclaimer .disc-case{
  border-top: 3px solid var(--mk-cyan);
  padding-top: 14px;
}
.page-disclaimer .disc-case--no{
  border-top-color: var(--mk-alert);
}
.page-disclaimer .disc-case__label{
  margin: 0 0 10px;
  font-family: var(--mk-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(22,19,15,.66);
}
.page-disclaimer .disc-quote{
  margin: 0;
  padding: 14px 16px;
  background: rgba(11,42,34,.06);
  border: 1px solid rgba(11,42,34,.16);
  font-family: var(--mk-mono);
  font-size: 13px;
  line-height: 1.72;
  letter-spacing: .01em;
  color: var(--mk-brown);
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
}
.page-disclaimer .disc-case__note{
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(22,19,15,.78);
  max-width: 32em;
}

.page-disclaimer .disc-rules{
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
}
.page-disclaimer .disc-rules li{
  padding: 12px 0 12px 22px;
  border-top: 1px solid rgba(11,42,34,.18);
  font-size: 15px;
  line-height: 1.72;
  color: var(--mk-brown);
  position: relative;
}
.page-disclaimer .disc-rules li::before{
  content: "—";
  position: absolute;
  left: 0;
  color: var(--mk-alert);
}

/* ---------- 备案收束条 ---------- */
.page-disclaimer .disc-notice{
  margin-top: clamp(10px, 1.6vw, 20px);
  padding: clamp(20px, 2.8vw, 32px);
  background: var(--mk-turf);
  border-top: 2px solid var(--mk-cyan);
  display: grid;
  gap: 10px;
}
.page-disclaimer .disc-notice__line{
  margin: 0;
  font-family: var(--mk-mono);
  font-size: clamp(13.5px, 1.4vw, 16px);
  letter-spacing: .02em;
  color: var(--mk-cold);
}
.page-disclaimer .disc-notice__line .mk-num{
  color: var(--mk-cyan);
}
.page-disclaimer .disc-notice__code{
  margin: 0;
  font-family: var(--mk-mono);
  font-size: 13px;
  color: var(--mk-amber);
}
.page-disclaimer .disc-notice__foot{
  margin: 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--mk-sage);
}

/* ---------- 响应式 ---------- */
@media (min-width: 768px){
  .page-disclaimer .disc-pair{
    grid-template-columns: 1fr 1fr;
    gap: 26px;
  }
}

@media (min-width: 1024px){
  .page-disclaimer .disc-toc{
    padding-left: clamp(0px, 1.2vw, 18px);
  }
  .page-disclaimer .disc-scope{
    margin-top: 10px;
  }
}

@media (max-width: 640px){
  .page-disclaimer .disc-scope__item{
    grid-template-columns: 32px 1fr;
    gap: 10px;
    padding: 16px 12px;
  }
  .page-disclaimer .disc-quote{
    font-size: 12px;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-disclaimer .disc-toc__link,
  .page-disclaimer .disc-inline{
    transition: none;
  }
}
<<<END>>>