.page-disclaimer{
  --doc-rule:rgba(44,92,126,.22);
  --doc-rule-soft:rgba(44,92,126,.14);
  background:var(--paper-100);
  color:var(--black-900);
}

.page-disclaimer .sr-only{
  position:absolute;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;
  clip:rect(0 0 0 0);
  white-space:nowrap;
  border:0;
}

/* ---------- Hero ---------- */
.page-disclaimer .doc-hero{
  position:relative;
  background:var(--ink-900);
  color:var(--paper-100);
  overflow:hidden;
  isolation:isolate;
}
.page-disclaimer .doc-hero__media{
  position:absolute;
  inset:0;
}
.page-disclaimer .doc-hero__media img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.3;
  filter:saturate(.55) contrast(1.05);
}
.page-disclaimer .doc-hero__media::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(102deg,rgba(10,26,42,.96) 0%,rgba(10,26,42,.8) 48%,rgba(10,26,42,.42) 100%),
    repeating-linear-gradient(90deg,rgba(44,92,126,.34) 0 1px,transparent 1px 104px);
}
.page-disclaimer .doc-hero__inner{
  position:relative;
  z-index:1;
  padding-block:clamp(28px,4vw,48px) clamp(56px,9vw,116px);
}

.page-disclaimer .doc-hero .breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.1em;
  color:rgba(235,217,180,.68);
  margin-bottom:clamp(32px,5vw,60px);
}
.page-disclaimer .doc-hero .breadcrumb__link{
  color:inherit;
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:border-color .2s var(--ease),color .2s var(--ease);
}
.page-disclaimer .doc-hero .breadcrumb__link:hover,
.page-disclaimer .doc-hero .breadcrumb__link:focus-visible{
  color:var(--sand-200);
  border-bottom-color:var(--sand-500);
}
.page-disclaimer .doc-hero .breadcrumb__sep{
  color:rgba(201,161,90,.55);
}
.page-disclaimer .doc-hero .breadcrumb__item{
  color:var(--sand-200);
}

.page-disclaimer .doc-hero__eyebrow{
  display:flex;
  align-items:center;
  gap:12px;
  margin:0;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.24em;
  color:var(--sand-500);
}
.page-disclaimer .doc-hero__tick{
  display:inline-block;
  width:34px;
  height:1px;
  background:var(--sand-500);
}

.page-disclaimer .doc-hero__title{
  margin:clamp(16px,2.6vw,28px) 0 0;
  font-size:clamp(42px,8.6vw,92px);
  font-weight:800;
  line-height:1.02;
  letter-spacing:.01em;
  color:var(--paper-100);
}

.page-disclaimer .doc-hero__lead{
  margin:clamp(20px,3vw,34px) 0 0;
  max-width:46em;
  font-size:clamp(15px,1.6vw,17px);
  line-height:1.85;
  color:rgba(246,242,233,.8);
}

/* ---------- 版本速览带 ---------- */
.page-disclaimer .version-strip{
  background:var(--ink-700);
  border-top:1px solid var(--rule-strong);
  border-bottom:1px solid rgba(10,26,42,.5);
  padding-block:clamp(24px,3.4vw,40px);
  color:var(--paper-100);
}
.page-disclaimer .version-strip__inner{
  display:grid;
  gap:16px;
}
.page-disclaimer .version-strip__label{
  margin:0;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.22em;
  color:var(--sand-500);
}
.page-disclaimer .version-strip__list{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:1px;
  background:rgba(44,92,126,.5);
  border:1px solid rgba(44,92,126,.5);
}
.page-disclaimer .version-strip__item{
  position:relative;
  display:grid;
  gap:6px;
  padding:16px 18px 18px;
  background:var(--ink-700);
}
.page-disclaimer .version-strip__item::before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  width:24px;
  height:2px;
  background:var(--signal-500);
}
.page-disclaimer .version-strip__key{
  font-size:13px;
  letter-spacing:.04em;
  color:rgba(235,217,180,.82);
}
.page-disclaimer .version-strip__val{
  font-family:var(--font-mono);
  font-size:14px;
  line-height:1.5;
  letter-spacing:.02em;
  color:var(--paper-100);
}

/* ---------- 档案说明布局 ---------- */
.page-disclaimer .doc-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:0;
  padding-block:clamp(40px,6vw,80px) clamp(64px,9vw,120px);
}

.page-disclaimer .doc-rail{
  border-left:2px solid var(--rule-strong);
  padding-left:18px;
  margin-bottom:clamp(36px,5vw,56px);
}
.page-disclaimer .doc-rail__cap{
  margin:0 0 12px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.22em;
  color:var(--graphite-400);
}
.page-disclaimer .doc-rail__list{
  counter-reset:rail;
  list-style:none;
  margin:0;
  padding:0;
}
.page-disclaimer .doc-rail__link{
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  gap:10px;
  align-items:baseline;
  padding:9px 0;
  font-size:14px;
  line-height:1.5;
  color:var(--graphite-400);
  text-decoration:none;
  border-bottom:1px dashed var(--doc-rule-soft);
  transition:color .2s var(--ease),padding-left .2s var(--ease);
}
.page-disclaimer .doc-rail__link::before{
  counter-increment:rail;
  content:counter(rail,decimal-leading-zero);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.08em;
  color:var(--steel-500);
  transition:color .2s var(--ease);
}
.page-disclaimer .doc-rail__link:hover,
.page-disclaimer .doc-rail__link:focus-visible{
  color:var(--ink-900);
  padding-left:4px;
}
.page-disclaimer .doc-rail__link.is-active{
  color:var(--ink-900);
  font-weight:600;
}
.page-disclaimer .doc-rail__link.is-active::before{
  color:var(--sand-500);
}

/* ---------- 章节 ---------- */
.page-disclaimer .doc-flow{
  min-width:0;
}
.page-disclaimer .doc-sec{
  padding-block:clamp(30px,4.4vw,54px);
  border-top:1px solid var(--doc-rule);
}
.page-disclaimer .doc-sec:first-child{
  border-top:0;
  padding-top:0;
}
.page-disclaimer .doc-sec__head{
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  gap:clamp(12px,2vw,22px);
  align-items:baseline;
  margin-bottom:clamp(16px,2.4vw,26px);
}
.page-disclaimer .doc-sec__num{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:40px;
  padding:5px 9px;
  background:var(--ink-900);
  color:var(--sand-500);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.12em;
}
.page-disclaimer .doc-sec__title{
  margin:0;
  font-size:clamp(21px,3.1vw,31px);
  font-weight:700;
  line-height:1.28;
  letter-spacing:.005em;
  color:var(--ink-900);
}
.page-disclaimer .doc-sec__body{
  display:grid;
  gap:16px;
}
.page-disclaimer .doc-sec__body p{
  margin:0;
  max-width:40em;
  font-size:16px;
  line-height:1.8;
  color:var(--black-900);
}
.page-disclaimer .doc-link{
  color:var(--ink-700);
  text-decoration:none;
  border-bottom:1px solid var(--rule-strong);
  transition:color .2s var(--ease),border-color .2s var(--ease);
}
.page-disclaimer .doc-link:hover,
.page-disclaimer .doc-link:focus-visible{
  color:var(--signal-500);
  border-bottom-color:var(--signal-500);
}

/* ---------- 条目列表 ---------- */
.page-disclaimer .doc-list{
  list-style:none;
  margin:0;
  padding:0;
  max-width:46em;
  border-top:1px solid var(--doc-rule);
}
.page-disclaimer .doc-list__row{
  position:relative;
  display:grid;
  gap:4px;
  padding:14px 0 14px 20px;
  border-bottom:1px solid var(--doc-rule);
}
.page-disclaimer .doc-list__row::before{
  content:"";
  position:absolute;
  left:0;
  top:22px;
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--steel-500);
}
.page-disclaimer .doc-list__k{
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.04em;
  color:var(--ink-700);
}
.page-disclaimer .doc-list__v{
  font-size:15px;
  line-height:1.72;
  color:var(--graphite-400);
}

/* ---------- 参数分组网格 ---------- */
.page-disclaimer .spec-grid{
  list-style:none;
  margin:0;
  padding:0;
  max-width:44em;
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:1px;
  background:var(--doc-rule);
  border:1px solid var(--doc-rule);
}
.page-disclaimer .spec-grid li{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:12px;
  padding:14px 16px;
  background:var(--paper-100);
}
.page-disclaimer .spec-grid__k{
  font-size:14px;
  line-height:1.5;
  color:var(--ink-900);
}
.page-disclaimer .spec-grid__n{
  font-family:var(--font-mono);
  font-size:15px;
  font-weight:600;
  letter-spacing:.02em;
  color:var(--ink-700);
  white-space:nowrap;
}

/* ---------- 联系方式 ---------- */
.page-disclaimer .contact-block{
  max-width:44em;
  padding:20px 20px 18px;
  background:var(--surface);
  border:1px solid var(--doc-rule);
  border-left:3px solid var(--signal-500);
  display:grid;
  gap:12px;
}
.page-disclaimer .contact-row{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:14px;
}
.page-disclaimer .contact-row__label{
  flex:0 0 auto;
  min-width:44px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.14em;
  color:var(--graphite-400);
}
.page-disclaimer .contact-block .copy-chip{
  font-family:var(--font-mono);
  font-size:15px;
  letter-spacing:.02em;
  color:var(--ink-900);
  background:transparent;
  border:1px solid var(--rule-strong);
  padding:7px 14px;
  cursor:pointer;
  transition:background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
}
.page-disclaimer .contact-block .copy-chip:hover,
.page-disclaimer .contact-block .copy-chip:focus-visible{
  background:var(--sand-200);
  border-color:var(--sand-500);
}
.page-disclaimer .contact-block__note{
  margin:0;
  font-size:13px;
  line-height:1.7;
  color:var(--graphite-400);
}

/* ---------- 响应式 ---------- */
@media (min-width:560px){
  .page-disclaimer .spec-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}

@media (min-width:640px){
  .page-disclaimer .doc-list__row{
    grid-template-columns:minmax(120px,180px) minmax(0,1fr);
    gap:20px;
    align-items:baseline;
  }
}

@media (min-width:720px){
  .page-disclaimer .version-strip__list{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}

@media (min-width:960px){
  .page-disclaimer .doc-layout{
    grid-template-columns:clamp(180px,19vw,250px) minmax(0,1fr);
    gap:clamp(40px,5.5vw,88px);
    align-items:start;
  }
  .page-disclaimer .doc-rail{
    position:sticky;
    top:104px;
    margin-bottom:0;
  }
  .page-disclaimer .spec-grid{
    grid-template-columns:repeat(3,minmax(0,1fr));
  }
}

@media (min-width:1120px){
  .page-disclaimer .version-strip__inner{
    grid-template-columns:170px minmax(0,1fr);
    align-items:center;
    gap:32px;
  }
  .page-disclaimer .version-strip__list{
    grid-template-columns:repeat(4,minmax(0,1fr));
  }
}
<<<END>>>