.page-news{
  --cc-version:var(--orange);
  --cc-param:var(--blue-mid);
  --cc-service:var(--celadon);
  --cc-benefit:var(--orange-soft);
  background:var(--mist);
  color:var(--graphite);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero{
  position:relative;
  padding:clamp(16px,3vw,24px) 0 clamp(28px,5vw,52px);
  background:var(--mist);
  overflow:hidden;
}
.page-news .news-hero::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background-image:
    linear-gradient(to right,var(--rule-soft) 1px,transparent 1px),
    linear-gradient(to bottom,var(--rule-soft) 1px,transparent 1px);
  background-size:64px 64px;
  opacity:.6;
  -webkit-mask-image:linear-gradient(to bottom,#000 0%,rgba(0,0,0,.2) 68%,transparent 100%);
  mask-image:linear-gradient(to bottom,#000 0%,rgba(0,0,0,.2) 68%,transparent 100%);
}
.page-news .news-hero > .wrap{ position:relative; z-index:1; }

.page-news .news-hero__frame{
  position:relative;
  margin-top:clamp(14px,2.5vw,22px);
  padding:clamp(20px,4vw,48px);
  background:rgba(255,255,255,.8);
  border:1px solid var(--rule-soft);
}
.page-news .news-hero__frame::before{
  content:"";
  position:absolute;
  left:0;
  right:0;
  top:-1px;
  height:7px;
  background:repeating-linear-gradient(to right,var(--rule) 0 1px,transparent 1px 26px);
}
.page-news .news-hero__frame::after{
  content:"";
  position:absolute;
  right:-1px;
  bottom:-1px;
  width:26%;
  height:3px;
  background:var(--orange);
}

.page-news .news-hero__grid{
  display:grid;
  grid-template-columns:1fr;
  gap:clamp(20px,3vw,36px);
  align-items:center;
}
.page-news .news-hero__text h1{
  margin:10px 0 14px;
  font-size:clamp(28px,6vw,50px);
  line-height:1.16;
  letter-spacing:-.02em;
  font-weight:900;
  color:var(--ink);
}
.page-news .news-hero__text .lede{
  margin:0;
  max-width:36em;
  font-size:clamp(15px,2.4vw,17px);
  line-height:1.8;
  color:var(--graphite);
}
.page-news .news-hero__actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:22px;
}
.page-news .news-hero__figure{
  margin:0;
}
.page-news .news-hero__figure img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:1400/600;
  object-fit:cover;
  border:1px solid var(--rule-soft);
  background:var(--blue);
}

.page-news .news-hero__stats{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:1px;
  margin:clamp(18px,3vw,28px) 0 0;
  padding:0;
  list-style:none;
  background:var(--rule-soft);
  border:1px solid var(--rule-soft);
}
.page-news .news-hero__stats li{
  display:flex;
  flex-direction:column;
  gap:3px;
  padding:14px 16px;
  background:var(--white);
}
.page-news .news-stat__num{
  font-size:clamp(24px,4.6vw,34px);
  font-weight:900;
  line-height:1;
  letter-spacing:-.02em;
  color:var(--blue);
  font-variant-numeric:tabular-nums;
}
.page-news .news-stat__label{
  font-size:13px;
  line-height:1.5;
  color:var(--cool);
}

/* ---------- 通用章节头 ---------- */
.page-news .sec-head{
  max-width:44em;
  margin-bottom:clamp(20px,3.4vw,34px);
}
.page-news .sec-head h2{
  margin:10px 0 12px;
  font-size:clamp(24px,4.2vw,38px);
  line-height:1.2;
  letter-spacing:-.02em;
  font-weight:900;
  color:var(--ink);
}
.page-news .sec-head__lede{
  margin:0;
  font-size:16px;
  line-height:1.78;
  color:var(--graphite);
}

/* ---------- 分栏 ---------- */
.page-news .news-cols{
  background:var(--white);
  border-top:1px solid var(--rule-light);
  border-bottom:1px solid var(--rule-light);
}
.page-news .col-bar{
  display:flex;
  gap:4px;
  margin-bottom:clamp(18px,3vw,28px);
  padding-bottom:8px;
  overflow-x:auto;
  border-bottom:1px solid var(--rule-light);
  -webkit-overflow-scrolling:touch;
}
.page-news .col-bar__item{
  --cb:var(--orange);
  flex:0 0 auto;
  padding:9px 14px 11px;
  font-size:14px;
  font-weight:700;
  white-space:nowrap;
  color:var(--blue);
  text-decoration:none;
  border-bottom:3px solid transparent;
  transition:color var(--t),border-color var(--t);
}
.page-news .col-bar__item--param{ --cb:var(--blue-mid); }
.page-news .col-bar__item--service{ --cb:var(--celadon-deep); }
.page-news .col-bar__item--benefit{ --cb:var(--orange); }
.page-news .col-bar__item:hover,
.page-news .col-bar__item:focus-visible{
  color:var(--cb);
  border-bottom-color:var(--cb);
}

.page-news .news-cols__grid{
  display:grid;
  grid-template-columns:1fr;
  gap:1px;
  background:var(--rule-light);
  border:1px solid var(--rule-light);
}
.page-news .colcard{
  --cc:var(--orange);
  position:relative;
  padding:24px 20px 26px;
  background:var(--white);
  transition:background var(--t);
}
.page-news .colcard--param{ --cc:var(--blue-mid); }
.page-news .colcard--service{ --cc:var(--celadon); }
.page-news .colcard--benefit{ --cc:var(--orange-soft); }
.page-news .colcard::before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  width:100%;
  height:4px;
  background:var(--cc);
}
.page-news .colcard:hover{ background:var(--mist); }
.page-news .colcard__idx{
  display:block;
  font-size:12px;
  font-weight:700;
  letter-spacing:.14em;
  color:var(--cc);
}
.page-news .colcard h3{
  margin:12px 0 10px;
  font-size:19px;
  font-weight:900;
  letter-spacing:-.01em;
  color:var(--ink);
}
.page-news .colcard p{
  margin:0;
  font-size:15px;
  line-height:1.76;
  color:var(--graphite);
}
.page-news .colcard__cadence{
  margin-top:14px !important;
  padding-top:12px;
  border-top:1px dashed var(--rule-light);
  font-size:13px !important;
  color:var(--cool) !important;
}

/* ---------- 条目流 ---------- */
.page-news .news-latest{ background:var(--mist); }
.page-news .tl{
  margin:0;
  padding:0;
  list-style:none;
}
.page-news .tl-item{
  --tc:var(--blue-mid);
  position:relative;
  padding:0 0 22px 38px;
}
.page-news .tl-item--version{ --tc:var(--orange); }
.page-news .tl-item--param{ --tc:var(--blue-mid); }
.page-news .tl-item--service{ --tc:var(--celadon); }
.page-news .tl-item--benefit{ --tc:var(--orange-soft); }
.page-news .tl-item::before{
  content:"";
  position:absolute;
  left:5px;
  top:6px;
  width:12px;
  height:12px;
  border-radius:50%;
  background:var(--white);
  border:3px solid var(--tc);
  z-index:1;
}
.page-news .tl-item::after{
  content:"";
  position:absolute;
  left:11px;
  top:20px;
  bottom:0;
  width:1px;
  background:var(--rule-soft);
}
.page-news .tl-item:last-child{ padding-bottom:0; }
.page-news .tl-item:last-child::after{ display:none; }

.page-news .tl-body{
  position:relative;
  padding:16px 40px 18px 18px;
  background:var(--white);
  border:1px solid var(--rule-light);
  transition:transform var(--t),border-color var(--t),box-shadow var(--t);
}
.page-news .tl-body:hover{
  transform:translateX(6px);
  border-color:var(--tc);
  box-shadow:inset 3px 0 0 0 var(--tc);
}
.page-news .tl-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
}
.page-news .tl-tag{
  display:inline-block;
  padding:3px 9px;
  font-size:12px;
  font-weight:700;
  letter-spacing:.04em;
  color:var(--white);
  background:var(--tc,var(--blue-mid));
}
.page-news .tl-tag--version{ --tc:var(--orange); }
.page-news .tl-time,
.page-news .tl-read{
  font-size:12px;
  letter-spacing:.04em;
  color:var(--cool);
}
.page-news .tl-read::before{
  content:"·";
  margin-right:8px;
  color:var(--rule);
}
.page-news .tl-title{
  margin:9px 0 7px;
  font-size:clamp(16px,2.4vw,20px);
  line-height:1.42;
  font-weight:900;
  letter-spacing:-.01em;
  color:var(--ink);
}
.page-news .tl-sum{
  margin:0;
  max-width:52em;
  font-size:15px;
  line-height:1.72;
  color:var(--graphite);
}
.page-news .tl-arrow{
  position:absolute;
  right:16px;
  bottom:16px;
  font-size:18px;
  line-height:1;
  color:var(--tc);
  opacity:0;
  transform:translateX(-6px);
  transition:opacity var(--t),transform var(--t);
}
.page-news .tl-body:hover .tl-arrow,
.page-news .tl-body:focus-within .tl-arrow{
  opacity:1;
  transform:translateX(0);
}

/* ---------- 版本手记精选 ---------- */
.page-news .news-pick{
  background:var(--white);
  border-top:1px solid var(--rule-light);
}
.page-news .news-pick__grid{
  display:grid;
  grid-template-columns:1fr;
  gap:clamp(14px,2.4vw,22px);
}
.page-news .news-pick__side{
  display:grid;
  grid-template-columns:1fr;
  gap:clamp(14px,2.4vw,22px);
}
.page-news .pickcard{
  display:flex;
  flex-direction:column;
  background:var(--mist);
  border:1px solid var(--rule-light);
}
.page-news .pickcard--lead{
  background:var(--white);
  border-color:var(--rule-soft);
}
.page-news .pickcard__figure{
  margin:0;
  border-bottom:1px solid var(--rule-light);
}
.page-news .pickcard__figure img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:800/500;
  object-fit:cover;
  background:var(--blue);
}
.page-news .pickcard__body{
  --tc:var(--orange);
  padding:20px 20px 22px;
}
.page-news .pickcard h3{
  margin:10px 0 10px;
  font-size:clamp(17px,2.4vw,21px);
  line-height:1.42;
  font-weight:900;
  letter-spacing:-.01em;
  color:var(--ink);
}
.page-news .pickcard p{
  margin:0;
  font-size:15px;
  line-height:1.76;
  color:var(--graphite);
}
.page-news .pickcard__facts{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:6px 14px;
  margin:16px 0 0;
  padding-top:14px;
  border-top:1px dashed var(--rule-light);
}
.page-news .pickcard__facts dt{
  font-size:13px;
  color:var(--cool);
  white-space:nowrap;
}
.page-news .pickcard__facts dd{
  margin:0;
  font-size:13px;
  font-weight:500;
  color:var(--blue);
}

/* ---------- 非对称分栏 ---------- */
.page-news .news-service{
  background:var(--mist);
  border-top:1px solid var(--rule-light);
}
.page-news .split{
  display:grid;
  grid-template-columns:1fr;
  gap:clamp(24px,4vw,48px);
  align-items:center;
}
.page-news .split__text h2{
  margin:10px 0 14px;
  font-size:clamp(23px,4vw,34px);
  line-height:1.22;
  letter-spacing:-.02em;
  font-weight:900;
  color:var(--ink);
}
.page-news .split__text p{
  margin:0 0 14px;
  font-size:16px;
  line-height:1.78;
  color:var(--graphite);
}
.page-news .split__figure{
  margin:0;
}
.page-news .split__figure img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:800/500;
  object-fit:cover;
  border:1px solid var(--rule-soft);
  background:var(--blue);
}
.page-news .news-points{
  margin:0 0 20px;
  padding:0;
  list-style:none;
}
.page-news .news-points li{
  position:relative;
  padding:9px 0 9px 26px;
  font-size:15px;
  line-height:1.72;
  color:var(--graphite);
  border-top:1px dashed var(--rule-light);
}
.page-news .news-points li:last-child{ border-bottom:1px dashed var(--rule-light); }
.page-news .news-points li::before{
  content:"";
  position:absolute;
  left:4px;
  top:17px;
  width:8px;
  height:8px;
  background:var(--celadon);
  transform:rotate(45deg);
}
.page-news .split__actions{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:14px;
}

/* ---------- 参数深读 ---------- */
.page-news .news-param{
  background:var(--white);
  border-top:1px solid var(--rule-light);
}
.page-news .news-param .split__figure img{
  aspect-ratio:900/600;
  background:var(--blue-mid);
}
.page-news .news-param__facts{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:1px;
  margin:0 0 20px;
  background:var(--rule-light);
  border:1px solid var(--rule-light);
}
.page-news .news-param__facts > div{
  padding:12px 14px;
  background:var(--mist);
}
.page-news .news-param__facts dt{
  font-size:12px;
  letter-spacing:.06em;
  color:var(--cool);
}
.page-news .news-param__facts dd{
  margin:6px 0 0;
  font-size:17px;
  font-weight:700;
  color:var(--blue);
  font-variant-numeric:tabular-nums;
}

/* ---------- 订阅与合作 ---------- */
.page-news .news-sub{ background:var(--mist); }
.page-news .news-sub__panel{
  display:grid;
  grid-template-columns:1fr;
  gap:clamp(22px,3.4vw,42px);
  padding:clamp(24px,4vw,48px);
  background:var(--blue);
  color:var(--white);
  clip-path:polygon(0 0,calc(100% - 28px) 0,100% 28px,100% 100%,28px 100%,0 calc(100% - 28px));
}
.page-news .news-sub__text h2{
  margin:10px 0 12px;
  font-size:clamp(23px,4vw,34px);
  line-height:1.22;
  letter-spacing:-.02em;
  font-weight:900;
  color:var(--white);
}
.page-news .news-sub__text p{
  margin:0;
  max-width:40em;
  font-size:16px;
  line-height:1.78;
  color:rgba(238,244,249,.86);
}
.page-news .news-sub__actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:22px;
}
.page-news .news-sub__meta{
  margin:0;
  display:grid;
  gap:14px;
}
.page-news .news-sub__meta > div{
  padding-bottom:12px;
  border-bottom:1px dashed rgba(143,182,212,.36);
}
.page-news .news-sub__meta dt{
  font-size:12px;
  letter-spacing:.12em;
  color:var(--orange-soft);
}
.page-news .news-sub__meta dd{
  margin:6px 0 0;
  font-size:15px;
  line-height:1.7;
  color:var(--white);
  word-break:break-word;
}

/* ---------- 回到顶部 ---------- */
.page-news .news-totop{
  padding:0 0 clamp(28px,5vw,48px);
  background:var(--mist);
}
.page-news .news-totop__link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 16px;
  font-size:14px;
  font-weight:700;
  color:var(--blue);
  text-decoration:none;
  background:var(--white);
  border:1px solid var(--rule-soft);
  transition:color var(--t),border-color var(--t);
}
.page-news .news-totop__link:hover,
.page-news .news-totop__link:focus-visible{
  color:var(--orange);
  border-color:var(--orange);
}

/* ---------- 响应式 ---------- */
@media (min-width:640px){
  .page-news .news-hero__stats{ grid-template-columns:repeat(4,minmax(0,1fr)); }
  .page-news .news-cols__grid{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .page-news .news-param__facts{ grid-template-columns:repeat(4,minmax(0,1fr)); }
}

@media (min-width:900px){
  .page-news .news-hero__grid{
    grid-template-columns:minmax(0,7fr) minmax(0,5fr);
  }
  .page-news .news-pick__grid{
    grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);
    align-items:start;
  }
  .page-news .split{
    grid-template-columns:minmax(0,7fr) minmax(0,5fr);
  }
  .page-news .split--reverse{
    grid-template-columns:minmax(0,5fr) minmax(0,7fr);
  }
  .page-news .split--reverse .split__text{ order:2; }
  .page-news .split--reverse .split__figure{ order:1; }
  .page-news .news-sub__panel{
    grid-template-columns:minmax(0,7fr) minmax(0,5fr);
  }
}

@media (min-width:1080px){
  .page-news .news-cols__grid{ grid-template-columns:repeat(4,minmax(0,1fr)); }
  .page-news .tl-item{ padding-left:48px; }
  .page-news .tl-body{ padding:20px 48px 22px 22px; }
}

@media (prefers-reduced-motion:reduce){
  .page-news .tl-body,
  .page-news .tl-arrow,
  .page-news .colcard,
  .page-news .col-bar__item,
  .page-news .news-totop__link{
    transition:none;
  }
  .page-news .tl-body:hover{ transform:none; }
  .page-news .tl-body:hover .tl-arrow{ transform:none; }
}
<<<END>>>