.page-disclaimer{
  --disc-line: rgba(16, 33, 79, .16);
  --disc-line-strong: rgba(16, 33, 79, .34);
  padding-block: 18px 0;
  background:
    radial-gradient(760px 380px at 92% -6%, rgba(216, 154, 58, .18), transparent 60%),
    radial-gradient(620px 340px at -6% 8%, rgba(30, 63, 158, .10), transparent 62%);
  background-repeat: no-repeat;
}

.page-disclaimer .breadcrumb{
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--muted);
  margin-bottom: 18px;
}
.page-disclaimer .breadcrumb ol{
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}
.page-disclaimer .breadcrumb li + li::before{
  content: "/";
  margin-right: 6px;
  color: var(--disc-line-strong);
}
.page-disclaimer .breadcrumb a{
  color: var(--indigo);
  text-decoration: none;
  border-bottom: 1px dashed rgba(30, 63, 158, .45);
}
.page-disclaimer .breadcrumb a:hover{
  color: var(--red-deep);
}

/* ---------- 首屏 ---------- */
.disc-hero{
  display: grid;
  gap: 24px;
}
.disc-hero__text{
  min-width: 0;
}
.disc-kicker{
  display: inline-block;
  margin: 0;
  padding: 6px 14px;
  border: 1.5px solid var(--disc-line-strong);
  border-radius: var(--r-pill);
  background: var(--cream);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .12em;
  color: var(--red-deep);
}
.page-disclaimer h1{
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 7.4vw, 58px);
  line-height: 1.12;
  letter-spacing: -.012em;
  color: var(--indigo-deep);
}
.page-disclaimer .lead{
  margin: 16px 0 0;
  max-width: 56ch;
  font-size: clamp(16px, 2.5vw, 18px);
  line-height: 1.8;
  color: var(--ink);
}
.disc-hero__actions{
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.disc-hero__art{
  margin: 0;
  position: relative;
  overflow: hidden;
  border: 2px solid var(--indigo-deep);
  border-radius: var(--r-lg);
  background: var(--paper-2);
  box-shadow: var(--shadow-card);
}
.disc-hero__art img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}
.disc-hero__art figcaption{
  position: absolute;
  left: 12px;
  bottom: 12px;
  padding: 3px 14px;
  border-radius: var(--r-pill);
  background: rgba(255, 252, 245, .9);
  font-family: var(--font-hand);
  font-size: 15px;
  color: var(--indigo-deep);
}

/* ---------- 六页页签 ---------- */
.guide-tabs{
  display: flex;
  gap: 10px;
  margin-top: 30px;
  padding: 4px 2px 12px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}
.guide-tabs::-webkit-scrollbar{
  height: 4px;
}
.guide-tabs::-webkit-scrollbar-thumb{
  background: var(--disc-line-strong);
  border-radius: var(--r-pill);
}
.guide-tab{
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 108px;
  min-height: 68px;
  padding: 11px 15px;
  border: 1.5px solid var(--disc-line-strong);
  border-radius: var(--r-md);
  background: var(--cream);
  color: var(--indigo-deep);
  text-decoration: none;
  transition: transform .14s ease, border-color .14s ease, background-color .14s ease, color .14s ease;
}
.guide-tab__no{
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--muted);
}
.guide-tab__name{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  line-height: 1.3;
}
.guide-tab:hover{
  transform: translateY(-3px);
  border-color: var(--indigo);
  box-shadow: var(--shadow-bar);
}
.guide-tab:focus-visible{
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}
.guide-tab.is-current{
  background: var(--red);
  border-color: var(--red-deep);
  color: var(--cream);
}
.guide-tab.is-current .guide-tab__no{
  color: rgba(255, 252, 245, .82);
}

/* ---------- 通用章节 ---------- */
.disc-section{
  margin-top: 46px;
  min-width: 0;
}
.disc-section--narrow{
  max-width: 760px;
}
.disc-section__head{
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}
.page-disclaimer .section-index{
  font-family: var(--font-mono);
  font-size: clamp(28px, 7vw, 50px);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--gold);
  text-shadow: 2px 2px 0 rgba(16, 33, 79, .10);
}
.page-disclaimer h2{
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 4.6vw, 34px);
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--indigo-deep);
}
.disc-summary{
  margin: 14px 0 0;
  max-width: 62ch;
  padding-left: 14px;
  border-left: 3px solid var(--gold);
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
}
.disc-summary--in{
  border-left-color: var(--red);
}
.disc-section a{
  color: var(--red-deep);
  text-decoration: none;
  border-bottom: 1px dashed rgba(134, 28, 24, .5);
}
.disc-section a:hover{
  color: var(--indigo);
  border-bottom-color: var(--indigo);
}

/* ---------- 六页目录 ---------- */
.page-dir{
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-dir__item{
  padding: 15px 17px;
  border: 1.5px solid var(--disc-line-strong);
  border-radius: var(--r-md);
  background: var(--cream);
  transition: transform .14s ease, border-color .14s ease, box-shadow .14s ease;
}
.page-dir__item:nth-child(2){
  border-color: var(--red);
  background: linear-gradient(180deg, rgba(201, 58, 46, .07), var(--cream) 70%);
}
.page-dir__no{
  display: block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--muted);
}
.page-dir__item:nth-child(2) .page-dir__no{
  color: var(--red-deep);
}
.page-dir__title{
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  color: var(--indigo-deep);
}
.page-dir__desc{
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}
.page-dir__item:hover{
  transform: translateY(-4px);
  border-color: var(--indigo);
  box-shadow: var(--shadow-card);
}

/* ---------- 第 2 页卡片 ---------- */
.disc-section--page2{
  margin-top: 50px;
}
.sub-card{
  position: relative;
  overflow: hidden;
  padding: 26px 20px 22px;
  border: 1.5px solid var(--indigo-deep);
  border-radius: var(--r-lg);
  background:
    linear-gradient(170deg, rgba(201, 58, 46, .10), rgba(255, 252, 245, 0) 160px),
    var(--cream);
  box-shadow: var(--shadow-card);
}
.sub-card::after{
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 66px;
  height: 66px;
  background: linear-gradient(225deg, var(--red) 0 46%, var(--red-deep) 46% 100%);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
  filter: drop-shadow(-2px 3px 4px rgba(16, 33, 79, .22));
}
.sub-card__label{
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .14em;
  color: var(--red-deep);
}
.sub-card h2{
  margin: 8px 0 0;
  padding-right: 60px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 4.8vw, 32px);
  line-height: 1.24;
  color: var(--indigo-deep);
}
.sub-card__foot{
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--disc-line-strong);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 条文列表 ---------- */
.clause-list{
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 4px;
}
.clause-list > li{
  position: relative;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 8px;
  padding: 13px 6px 13px 12px;
  border-bottom: 1px dashed var(--disc-line);
  transition: background-color .14s ease;
}
.clause-list > li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 12px;
  width: 3px;
  border-radius: 2px;
  background: transparent;
  transition: background-color .14s ease;
}
.clause-list > li:hover::before{
  background: var(--gold);
}
.clause-list > li:hover{
  background: rgba(232, 220, 198, .34);
}
.clause-list > li:last-child{
  border-bottom: none;
}
.clause-id{
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--red-deep);
  padding-top: 4px;
}
.clause-body{
  min-width: 0;
}
.clause-body h3{
  margin: 0 0 5px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.4;
  color: var(--indigo-deep);
}
.clause-body p{
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ink);
}

/* ---------- 引用示例 ---------- */
.cite-sample{
  margin-top: 6px;
  padding: 13px 15px;
  border-left: 4px solid var(--green);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: var(--paper-2);
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--indigo-deep);
  overflow-wrap: anywhere;
}
.cite-sample b{
  color: var(--red-deep);
  font-weight: 700;
}

/* ---------- 改版对照表 ---------- */
.diff-legend{
  margin: 18px 0 12px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--muted);
}
.diff-legend .mark{
  margin-left: 14px;
}
.diff-legend .mark:first-child{
  margin-left: 0;
}
.mark{
  display: inline-block;
  margin-right: 6px;
  font-size: 11px;
  transform: translateY(-1px);
}
.mark--up{
  color: var(--green);
}
.mark--tight{
  color: var(--red);
}
.diff-table-wrap{
  overflow-x: auto;
  border: 1.5px solid var(--disc-line-strong);
  border-radius: var(--r-md);
  background: var(--cream);
  box-shadow: var(--shadow-card);
}
.diff-table{
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 15px;
}
.diff-caption{
  caption-side: top;
  text-align: left;
  padding: 14px 16px 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--muted);
}
.diff-table th,
.diff-table td{
  padding: 13px 15px;
  text-align: left;
  vertical-align: top;
  line-height: 1.65;
  border-bottom: 1px solid var(--disc-line);
}
.diff-table thead th{
  background: var(--indigo-deep);
  color: var(--cream);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 12.5px;
  letter-spacing: .1em;
  border-bottom: none;
}
.diff-table tbody th{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  color: var(--indigo-deep);
  white-space: nowrap;
}
.diff-table tbody tr:nth-child(even){
  background: rgba(232, 220, 198, .55);
}
.diff-table tbody tr:last-child th,
.diff-table tbody tr:last-child td{
  border-bottom: none;
}
.diff-note{
  margin: 14px 0 0;
  max-width: 66ch;
  padding-left: 14px;
  border-left: 3px solid var(--green);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

/* ---------- 规则更新步骤 ---------- */
.rule-steps{
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: none;
}
.rule-steps li{
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px 16px;
  border: 1.5px solid var(--disc-line);
  border-left: 4px solid var(--indigo);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: var(--cream);
}
.rule-steps__no{
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.6;
  color: var(--red-deep);
}
.rule-steps p{
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ink);
}

/* ---------- 收尾 ---------- */
.disc-outro{
  margin-top: 54px;
  padding: 24px 20px 26px;
  border-top: 2px solid var(--indigo-deep);
  background:
    linear-gradient(180deg, rgba(30, 63, 158, .07), rgba(245, 238, 224, 0) 70%);
}
.disc-outro__hand{
  margin: 0;
  font-family: var(--font-hand);
  font-size: 19px;
  color: var(--red-deep);
}
.disc-outro p{
  margin: 8px 0 0;
  max-width: 60ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink);
}
.disc-outro__links{
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.disc-outro__link{
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 18px;
  border: 1.5px solid var(--indigo);
  border-radius: var(--r-pill);
  background: var(--cream);
  color: var(--indigo-deep);
  font-size: 14.5px;
  font-weight: 700;
  text-decoration: none;
  transition: background-color .14s ease, color .14s ease, transform .14s ease;
}
.disc-outro__link:hover{
  background: var(--indigo);
  color: var(--cream);
  transform: translateY(-2px);
}
.disc-outro__link:focus-visible{
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 760px){
  .page-dir{
    grid-template-columns: 1fr 1fr;
    gap: 16px 24px;
    padding-bottom: 24px;
  }
  .page-dir__item:nth-child(even){
    transform: translateY(22px);
  }
  .page-dir__item:nth-child(even):hover{
    transform: translateY(18px);
  }
  .clause-list > li{
    grid-template-columns: 62px 1fr;
    padding-right: 12px;
  }
  .sub-card{
    padding: 34px 34px 28px;
  }
  .sub-card::after{
    width: 84px;
    height: 84px;
  }
  .sub-card h2{
    padding-right: 84px;
  }
  .disc-outro{
    padding: 30px 32px 32px;
  }
}

@media (min-width: 960px){
  .page-disclaimer{
    padding-block: 26px 0;
  }
  .disc-hero{
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .85fr);
    align-items: end;
    gap: 46px;
  }
  .disc-hero__art{
    transform: rotate(-1.4deg);
  }
  .guide-tabs{
    margin-top: 38px;
    gap: 12px;
    padding-bottom: 16px;
  }
  .guide-tab{
    min-width: 124px;
  }
  .disc-section{
    margin-top: 62px;
  }
  .disc-section--page2{
    margin-top: 66px;
  }
  .sub-card{
    padding: 40px 44px 32px;
  }
  .rule-steps{
    grid-template-columns: 1fr 1fr;
    gap: 16px 20px;
  }
  .disc-outro{
    margin-top: 72px;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-disclaimer .guide-tab,
  .page-disclaimer .page-dir__item,
  .page-disclaimer .disc-outro__link{
    transition: none;
  }
  .page-disclaimer .guide-tab:hover,
  .page-disclaimer .page-dir__item:hover,
  .page-disclaimer .disc-outro__link:hover{
    transform: none;
  }
  .page-disclaimer .disc-hero__art{
    transform: none;
  }
}
<<<END>>>